Comparing 3/6 and 5/10 on Partypoker

[Fabian]

Hello everyone. Being a long time reader of these forums, I've finally come to post here myself.

Simple question: Where do you think an above average 2+2er would make the most money; playing 4 tables of partypoker 3/6, or playing 4 tables of partypoker 5/10, of course assuming same amonut of time. And how much would it differ?

All comments appreciated, thanks