I vote for season two, because, in my opinion, was more balanced and the same time funny and unpredictable with Cordy ( she was, for me, the only one with Spike able to speak with her head without the fera of the judgment of Buffy and others.... She was part of the group, but at the same time no.... Very interesting!). 🙂
In season two, before the " big drama with Angelus", the group with Cordy, Angel, Jenny and Oz was heterogeneous and everyone had a specific personalities with no wish to emulate or being involved too much in " the big/ fate/ no choice/ pain/ complex regard the universe of being Buffy Summers with the wish to be normal and so on....." 😛
I wish the creator make more interaction between Cordy, Jenny and Buffy 🙁 I think they could be a solid "smaller" group instead all " the Buffy/ Angel- Angel/ Buffy" 😀
Jenny, in my opinion, had a lot of potencial as the person ( she seemed a little bit Faith, but stable) that Buffy ( and others) could talk with about issues that Giles and mother's Buffy ( and others parents) wasn't able to discuss.... 🙄
The creators should have left more space for " less important characters and apparently less charismatic".... Never mind! 🙁