I am entertained by people who say ‘oh, I could have done that!’. my only question is – then why didn’t you? while many things may seem simple after the fact, the genesis of an idea and follow through of its creation is far more difficult than one may think. too many people feel liberated to be critics yet are themselves far from experts of a given subject.
if you don’t like something, that’s fine. but to try and demean it with an irresponsible comment like ‘I could have done that’ is juvenile and stupid.