Good point about pool hopping. I didn't mention that in my post because I don't understand how to do it and I don't care to know. I assume that pool hopping can be more profitable than pure PPS if you do it right but I'm the type of miner who leaves his miners alone and lets them run 24/7. I just prefer to let them go that way rather than sit and change them around all day. I should also mention that I mine solely for profit, which is the idea that I based my comparison on.
Also, I didn't mean to knock pools with different payouts than pure PPS. Obviously it is important to both the BTC community and the currency itself to have a diverse base of followers and means of generating BTCs.