Last Call is I think my favourite simply because of the Tarot. Although, if you don't like Powers style, I'm not sure if you'll like it.

I liked Faded Sun and Chanur a great deal but my favourite so far is the Foreigner series!

hehe, I'm not sure if I'd still like River of Gods now! It's confusing!! Maybe I just didn't like those three books much because I haven't been so much in the mood for reading lately (lately being the last 4 months... >_>;)
What did you like about Brazyl / disliked about River of Gods?