I created a survey like post for feedback in hopes it helps blizz.
Most players want and believe that adding more heroes to both tank and support will resolve the issues.
Players also believe that tanks and support should feel more unqiue.
if we leave 222 for 141 or 132, than tanks and support should be adjusted accordly.
So summary: Balance heroes roster and add more tanks and supports. Balance current heros accordingly and make healers / tanks much more unqiue to play.
Also lastly, ADjust the cc in the game. Maybe introducing somekind of tenacity or heroes with cc immunity buffs or in their kit etc.