I used to putt crosshanded. It really makes it impossible to be wristy. I've been a little too wristy (the hit impulse) so far this season which is making me leave a lot of putts short or just taking more break than they should. Not quite ready to go back to LHL, but I may do some drills with it just to get back my feel for a flat left wrist. Some people like wristy putting but it just effs up my distance control.