Where's the winston love?

As I’ve started playing more support I’ve grown to truly hate Winston. No other enemy makes me feel more powerless when I’m a healer. I would rather solo fight Doomfist and Reaper at the same time than even look in Winston’s general direction.

I understand that he sucks and he needs help. Just not sure how you do it without him becoming even more of an incredible damn annoyance in the situations where he’s actually effective.