Success at limit versus NL on-line ???

[Instinct]

I play almost exclusivly limit on-line but have ventured into some nl sbg and nl ring games at party over the last 5 days. I've really enjoyed it and had success with my limited play. ( About 11 $50nl SNG's and 6 hrs playing 2 tables of $25 nl games at party )
I've really enjoyed the change.

My question is this:

Are there many players making a combined hourly rate of over say $50/ hr playing nolimit ring games on line? Is this something i could try and aspire too playing 2 tables?
Or is the best to continue aspiring for this in limit?

Thanks,

Instinct