why all the cry babies about a shot that it well within the rules?
if folks have difficulty using the chip / punch on greens or prefer not to, then don't use it but don't try and chastise players who choose to play that way and if anyone thinks it's easier than putting, by all means go ahead and see how successful you consistently find the bottom of the cup.
my best without using the putter on a 9 hole round is 27 on St Andies front 9 and 26 on Bethpage front 9.
i rarely chip on greens now because as you can see from my putting stats, i can putt....and for what it's worth, any players i've met in a game who use the chip...they've been decent putters too.