Pretty much this, the older (more experienced) we get, the more harsh we tend to judge them - at the same time we are getting further away from their main target audience. Plus with more life experience the less 'real disappointment' older fans should feel unless they haven't had much experience of life.
Wow I've never even thought of, read or seen anyone mention there was some racial characteristics behind transformers eye colour before. This is exactly why I have given up on the general fandom and couldn't care less if transformers faded into oblivion.