Head room was improved in later 150's by changes to the floor pan. The 152's have a bit more shoulder room through some modifications to the doors.
My 150G (1967) "feels" a little more roomy than a later model 150 in which I took some instruction. I don't know why. The 152 feels a bit more roomy, but it is very marginal.
Other than that, that is what you got. You pays yer money and you takes yer choice. I have gotten where I don't feel cramped in the 150 (5'10", 205 lbs), but three hours at a stretch is a long time ... my butt is kinda heavy and the seats are kinda thin ...
Reg
