Live 3/6 vs. 1/5 ?

[cmurl904]

At the Trop in AC they've been spreading a 3/6 stud game (no ante, $1 bring in), replacing the 1/5 spread game.
I've been casually watching some the games, and while they pretty much have the same players, the pots seem a lot bigger to me. Could this be possible, would a 3/6 no ante be any better than 1/5 ?

Also, what is the consensus on 2/10 no ante ? I've played it in Detriot (Greektown) & Tunica (Grand). I think it's a much better game than 1/5, even w/ no ante. Why don't poker rooms w/ 1/5 spread 2/10 instead ?