I've been fit for a putter and ended up with 36" and 74 upright. I was asked to setup over a putt for what i felt was comfortable. This ended up as a fairly upright posture. But the more I see better putters or guys on tv, the more I realize i'm probably too upright. I can get my eyes over or just to the inside of a ball with any posture by altering ball position. So how do we determine the best posture. I'm guessing this also affects path of stroke. Is there a recommended method to determine best posture, or is it really as simple as what feels comfortable. I'd like to find the correct posture that best suits me and then be fit for putter, rather than the opposite.
TM M2 3HL w/ Rogue Black 70 S
Cobra F8 19*
J15CB w/ Modus 120X 4-P
Cleveland RTX3 CB 50 54 58
TM Spider Tour Black w/ T-sightline 36"