6-Seated SnGs on UB

[Slow Play Ray]

What is everyone's general opinion on the 6-seated SnGs, as opposed to the 10-seated? So far, I have only played them on UB, not sure which other sites have them (only played 7Sultans before UB; just signed up for PP and will start tonight), but I've played many. I play mainly $10 and $20 buy-ins, and I do fairly well (I don't keep my ROI, but from lurking here recently, I'm thinking I will start, to see how I compare). The thing I have noticed is that I do worse at the 10-seated tables - not place worse on average, but just win less money overall. Unfortunately, I have no numbers to support this, but I know it's true - so let's pretend I do, and analyze possible reasons why. I have some theories, but I'll hold off for a little while until I get other people's thoughts.