This in my opinion, is the one true answer. Same when people post "I built X with Language Y" and some one comments "Why did you use Y? You should have used Z

This in my opinion, is the one true answer. Same when people post "I built X with Language Y" and some one comments "Why did you use Y? You should have used Z". What difference does it make? You don't like it don't use it! Don't get me wrong, I'm all for constructive criticism but sometimes the comments do not come across as criticisms but as attacks. Again, just my opinion.