I've had every bike fit to me except my Bike Friday, which gets folded and packed and unfolded again, so I just go with the flow on that one. I had my commuter bike professionally fit to me as well as my Luna. Pro fits are completely worth the money and should be considered as part of the cost of the bike. So if your budget is $1200 and the fit is $200, you're better off buying a $1000 bike with a $200 fit than a $1200 bike with no fit.