I could use a ton of help here. I'm getting a bigger size frame, I prefer 21.5 and lowest I'll go is 21.25 but it has to be a Fit frame because that's all I'll ride. I want the Marv but it seems not that much bigger than my 21.125 Mac frame. I was looking at the Inman frame because it has a 21.5 option but the CS is HUGE. I'm mainly a 4 pegged, ledge/rail, manual kind of rider. Anyone have any suggestions or can tell me how one size feels to another CS? I'll get an S&M since they're the same companies kind of..