I like S4. I think it's better than most people give it credit for.
Pros:
- Great standalone episodes. The generally quality of episodes was pretty high. We had Hush, This Year's Girl/Who Are You, Restless, Fear Itself. Something Blue is possibly the funniest Buffyverse episode there is ("Can I be blind too?")
- Spike, prior to his Badass Decay. He was still at his most awesome in the season, he began to show layers but still kept the entertainment factor. His speech at the end of "Doomed" is simply wonderful ("Let's get 'em, for... Christmas, and the safety of... puppies, yeah? Let's KILL something! Come on!") He fought with the good guys, but was still badass. He kinda lost it as a character for me after he fell in love with Buffy.
- Anya and Xanya. The funniest character afer Spike. We can all agree that she was a great addition to the show, there couldn't have been a better replacement for Cordelia. Her relationship with Xander was very entertaining and set the groundworks for a very sweet relationship in S5.
- The introduction of Tara and Tillow. We don't get a lot of her this season, but what we do get is brilliant. I don't think it is humanly possible to not like Tara. Her relationship with Willow was very sweet, I loved Oz and all but Tara and Willow were just amazing together.
- The return of Faith. She only got 20 episodes in Buffy overall, so we must savour each one, and these two were just wonderful. Great to see her again.
- Some very interesting character arcs, which came to a head in Restless.
Cons:
- The loss of Angel, Cordelia and Oz hurt - although I do think that their replacements were more than adequate, so it wasn't too noticeable.
- Unintresting Big Bad. I didn't hate Adam, he just didn't do much for me. He kinda suffered from coming a long line of very popular villains in Spike, Drusilla, Angelus, Faith and the Mayor, so his crappiness was more noticeable.
- Poor story arc. The Initiative was an OK idea, but implemented poorly. It was presented as an awful establishment, but to be honest it probably did a lot of good that wasn't accounted for. They even indirectly saved the world in giving Spike a chip. It felt kind of at odds to previous themes - Buffy had always been about rejecting the old order - quitting the council, using her own unusual methods to identify and kill vampires. Criticising a new system because the old method of "one girl with a pointy stick" was better felt kind of odd. Plus, it just wasn't that interesting to sustain a season-long arc.
- Riley and by extension Briley. God, I hate this guy. I hate with with a furious, vengeful passion. Every time this guy appeared on screen I just wanted to bash his stupid potato-shaped head in with a shovel. Gah, I hate Riley. And the whole Buffy/Riley relationship felt forced and a little bit pointless. It didn't really do anything except alienate Buffy from her friends. Boring and stupid. I hate this relationship more than Spuffy and Bangel combined, and that's saying something.
- "Beer Bad" and "Where the Wild Things Are". Bottom-of-the-barrell stuff. Luckily, this standard of episode was not common.
- No permanent meeting place. The show lacked focus without it. The scenes were all over the place - Buffy's dorm, Buffy's house, the classroom, the Initiative, Giles' flat, Xander's basement, Riley's frat house. It could've done with a Library/Magic Box equivalent.
- The scoobies begin to drift apart. Their interaction in early season is still like that of S1/2/3, but around the middle of the season, certainly by The Yoko Factor, they lacked that tight-knit closeness they once had. I missed the Scoobies being so close, and despite them apaprently reconciliating in Primeval, they never truly recovered.
- Introduction of Spike. Now I know that I've already listed this as a pro, but while I loved him in this season, looking long-term I think his introduction as a permanent cast member was a Bad Thing. He was entertaining this season but didn't really do much, and I think by S5 they didn't really know what to do with him, so he fell in love with Buffy to keep him occupied. Still entertaining, but by S6 I felt completely ruined his character. In hindsight and looking long-term I think I would have kept him out of the main cast, just occasionally guesting instead. Perhaps Faith would've been a better choice to fill his role. 😉
So, more cons that pros there, but I still loved it. There were some major problems with the season (Adam, the Initiative and Riley being the main ones), but I still found this season to be massively entertaining to watch and very rewatchable. My fourth-favourite season overall.