There is very little flicking, certainly less than Overwatch. Time to kill being much higher, longer sightlines, more predictable movement and third person means it really isn't twitchy. Shooting most characters' guns probably feels closer to Orisa's or Sombra's than anyone else.
I've felt the same way about Overwatch as you, and I'm enjoying Deadlock much more lately. I would give it a shot.
Trump is projected to win the popular vote too, the first time a Republican presidential candidate has since 2004. There are more of the other guys showing up at least.