How many ppl use PT?

[koolmoe]

The problem here is that you now have 4 Tags to your left!

Not a problem as they will fold to most of your raises. The vast majority of your hands should be played against the loose player to your right. If this is not the case, you need to reevaluate your strategy.

My biggest issue with table selection is that, uh, I don't know how to do it. Pretty much every table selection post has been about exploiting tables with high VPs and larger-than-average pots. But I tend to to best on tight/weak tables - if I can't be the aggressor at a table it takes away far too much of my game. Any advice?

Fnord made a great post in one of the limit forums about seat selection (titled "The most -EV thing I'll ever post" or some such). A lot of the same concepts apply in NL, although there are some things you have to watch out for. Also, it's not as critical to have immediate position on your target if the players in between are tight or easily squeezed. You do have to be careful about being exploited by the solid players behind you, though. A multitabling TAg isn't going to take a lot of creative shots at you, so they are good candidates for the seats to your left.