Dave Pelz a short game coach to many of the top guys... who brought his engineering background from NASA to golf... agrees with you. (about sbst.)
however
The best putter designer in the world who has all the machines and does the analysis, Scotty Cameron, says a putter should be arced.
Scotty... makes a good point... you can read it here.
http://thesandtrap.com/b/clubs/scotty_cameron_detour_putter_review
Two other possibilities.
1. the nike putter is not as good as the scotty cameron which woods and McIroy used prior to the nike. (I think the little injections of molding into the face completely messes up the sound and the feel. (I do not know if the pros really use the model they pretend they do.)
2. many speculate that tiger was on PEDs.
so he may be missing confidence or physical ability.
In the past I gave tiger the benefit of the doubt. But with him not calling the penalty on himself and his taking the bad drop at the masters I realize he does not respect the games rules as he once apparently did.
however
The best putter designer in the world who has all the machines and does the analysis, Scotty Cameron, says a putter should be arced.
Scotty... makes a good point... you can read it here.
http://thesandtrap.com/b/clubs/scotty_cameron_detour_putter_review
Two other possibilities.
1. the nike putter is not as good as the scotty cameron which woods and McIroy used prior to the nike. (I think the little injections of molding into the face completely messes up the sound and the feel. (I do not know if the pros really use the model they pretend they do.)
2. many speculate that tiger was on PEDs.
so he may be missing confidence or physical ability.
In the past I gave tiger the benefit of the doubt. But with him not calling the penalty on himself and his taking the bad drop at the masters I realize he does not respect the games rules as he once apparently did.