I guess it depends upon a couple factors, 1) how much are you planning to spend, if your looking at a big name off the rack it is not going to be that much more to have them fitted. 2) At this point the pro would fit them to your height and body shape (arms from the floor). So if your above/below average hieght I would definately look into having them custom fit, that way you can take the classic golf stance and not have to make adjustments wether with the club or your body.