To address your first point about backing up my facts, ESEA has a karma system put in place to address players being idiots with a simple rating system - Please refer to
https://play.esea.net/index.php?s=support&d=faq&id=14
"Based on your Karma level, your interaction with the community both in-game and on the website will be affected in the following ways."
150 Karma and above reduces comment and new topic wait time to 15 seconds
50 Karma and above reduces comment and new topic wait time to 30 seconds
1 Karma and above reduces comment and new topic wait time to 60 seconds
0 Karma and below comment and new topic wait time is 3 minutes
-5 Karma and below prevents you from buying flashbang and incendiary grenades in games that feature them
-30 Karma and below increases comment and new topic wait time to 5 minutes
-50 Karma and below results in a one month ban (without refund) at the end of each month, but upon your return your Karma will be reset to 0
What if I told you that you can do things on 128 tick servers that you can't do on 64 tick servers? Tick rate is the rate, at which the server can "see" things that change - Please take the time to watch this very informative YouTube video
https://www.youtube.com/watch?v=aVmqv3z4gnA
I am not here to sing the praises of the ESEA client and all that surrounds it because it has its flaws but you are putting up a fairly poor argument as to why it sucks and I feel you are painting an inaccurate picture.