[MoreEndotte]

I certainly get fitted. I am a huge advocate of it. Not only for length and lie but for the shaft. A great place to start is with Mizuno's shaft optimizer. In my experiences, it's really good for giving one a good place to start.

Having your lie angles fit to you is extremely important. IMO, it can really ensure that you hit the center of the clubface and reduce lateral movement of your golf ball.