Movin up??

[JAA]

Hey all, I am looking for some advice...

I have been playing $15-$30 online for about 3 years now, and have had good results. I have reached the point where my bankroll is large enough to support bigger limits (assuming I can beat them pretty well, obviously). When I play live, I play anywhere from $20-$40 to $50-$100 ($30-$60 is my average comfort level). I guess my question is, are there any good games online higher than $15-$30? Most of the $50-$100 I have encountered are fairly tough, and I'd rather beat up $15-$30 than grind out <1BB/hr at this level (and have larger fluctuations). Assume you have a $30k bankroll, what's your move?

Is it really worth playing a typical online $30-$60 or $50-$100 game versus party $15-$30? (Aside from gaining experience at higher limits...I'm just talking strictly in terms of profitability) If so, any recommendations as to where the best games are?

Thanks for any input - Jags