$20+2 vs. $30+3 (NL Holdem SnG's On Party Poker)

[PokerProdigy]

Ok, so recently I have been doing pretty well on the $10+1 sng's and took your guys advice about not moving up until I have 30 buyin's for the next level. So once my bankroll was big enough I jumped up to the $20+2 tournaments, and you guys were (once again [img]/images/graemlins/smirk.gif[/img]) right that they are NOT much different from the $10+1 tournaments.

So now, I am curious if there is much of a difference between the $20+2 and the $30+3 sng's? And if so, what is the difference and how can/should I adjust my play (to have optimal ROI)?

P.S. Sng's (and variance) are awesome! I turned $70 into just over $1100 in less than 2 weeks [img]/images/graemlins/grin.gif[/img].