I haven't lived in Portland long, but I'm the time I've been here, DV8 has become my go-to place to see pretty ladies dancing with no clothes on. Unlike a lot of clubs on the east side, they nearly always have at least 6 dancers, even during weekdays, and a good number are very cute. Combine that with 10-15 dancers at night, 2 stages, and decent drink prices, that's a recipe for a good time.
In my experience, none of the dancers are shy about showing their bodies' every intimate detail. If you sit at the rack and put up a couple of dollars per song, you're nearly almost guaranteed to get really nice treatment, maybe even the dancer sitting on your lap. I've also found that most of the dancers are friendly and chatty if ask how their day/night is going so far.
I've gotten a fair number of private dances here. They seem to follow the current standard Portland price schedule of $40 for 1, $100 for 3. Pretty much every dancer I've gotten has given me really nice, sexy grinding and a "lot to think about" when I go home, if you catch my drift. A couple dancers have rubbed their kitties right on my pants bulge in a way that I could see everything really clearly. Super hot!
You'll have fun and can hang out a long time if you don't have a ton of money and just sit at the rack and tip, but it's really easy to spend hundreds on private dances if you don't have a lot of self control. Overall, I like DV8 a lot. Check it out!