I liked the Xander and Dracula banter. It was funny.
As far as the other stuff goes... I think it's too soon for us to speculate about what their relationship entails. Right now, we know they get along really well. That's about it. I'm willing to see where it takes me. And I'm not going to compare them to Angel and Spike, either. Just because Angel and Spike sometimes reach out of the TV screen and bop us over the head with the homoeroticism and the alpha male stuff doesn't mean that Xander and Dracula have to do the same. I'm tired of everyone getting in touch with their gay sides, darn it. I like it with Willow. I like it with Andrew. Buffy experimenting is a little out of character, but the aftermath was hilarious, so I'll deal. But if Xander starts boinking vampires, and male vamps at that, then I think I will give up on the comics. That's just getting a little too fan-ficky and out-of-character for me.
That said... why did Drac keep calling Renee a moor? It's been a long time since I brushed up on my Bram Stoker, but I don't remember him going around calling people moors. Also, what does it even mean? Is Renee of Arabian decent or something? If so, then Drac is just being racist again, which is in-character for him. If not, then... what the heck? Is he just making up words or something?
Also, why did Dracula mention risking his soul for those fancy powers of his?