Looking to deposit -- what site, bonus + rakebacks/rake rates?

[metsmaniac823]

I have a few books already -- Theory of Poker, Hold Em for Advanced, Small Stakes Hold Em -- but I'm intrigued by PokerTracker, since it would give indisputable evidence of my betting tendencies. How early would you invest in PokerTracker? Before you deposit, even playing limits under, say .25/.50?

Thanks for responding, I really do appreciate the help.