sdandrea1 I'm anxious to try my Mavrik Max in a few different shafts.
The key is to find the shaft that fits you, and buy a few, along with various adapters. Never change the shaft thereafter, only change the heads. Use the same grip also.
Head weights may vary as much as 5 gr., but I've not noticed much diff in the shaft play, from 1 head to the next. And if it does get noticeable, different weights can be readily had everywhere now.