Could do with another healer, tank and offensive dps before launch imo. Solo queue is the absolute worst though. Just a non-stop cavalcade of retards playing hanzo, widow and tracer on offense, dying instantly. So you pick heals and none of them can kill anything. You pick tank, and no-one switches to heals. Incredibly frustrating.
Feels a lot like HOTS in that random potatos on your team have too much effect on the enjoyment factor, though you can carry a little bit better than in HOTS, but only just. Every game is like 'sweet ill play solider and we'll actually kill something' and you sit in the entry with 2 tracers a hanzo and sometimes a tank, and because you actually want to win youre like OK FUCK IT ILL PICK LUCIO AGAIN. Then lose anyway. Argh.
Oh and its good to see they kept the wow tradition alive of heals/abilities going off after you die and killing the cooldown, but not firing. Lay on hands on corpse is alive and well in Overwatch.
Actually this post makes me sound like I hate the game, but I really like it so far, played all day. It seems to make me much more salty than Quake ever did though, and thats with like 20 years of maturity under my belt. Maybe im getting cranky at my old age.