[BeakWetter]

I think there is a difference.
Are most of the players bad in both games? Yes Sir.

Granted I almost never make it down there these days, but in my glory days of making it down there most weekends, I remember there being maybe a dozen recognizable faces (out of a HUGE pool) at the 10 game that I prefer not sit down because they knew how to play (not experts, but strong players).
At the 20 game there were more people that I simply knew were better than me and took my cheese.
Whenever I take some time off from poker (like now) I always start back down at the 10 game and it seems way easier than the 20 game... it may have to do with a small roll though.
Good Luck at the 20 game... hot streaks there kick a$$