Getting a 36t sprocket pretty soon and was just wondering.....anyone have on that could tell me how it rides? I'm no big guy around 145lb and live in NJ so I've got moderate hills with the occasionally really steep hill but the thing is, I've got a lot of run up room so I could big up some speed before hitting most of them. Anyone have any opinions they wanna share about their 36t? Pros/Cons? Speeds?