My friend who showed me classic showed me era too and I started playing a little, I ultimately thought it was the lamest game in the whole world and played it because my friend did and he never played classic, he then went to Tf2 and I quit cause era was so old and seemed empty and void of content. A few months later I saw I still had it and decided to just play for a bit, as I was wondering around my impression changed as I elized it had 1,000,000 times the content classic ever will, been addicted since then.