Temple of anubis map sucks though, stuck on it for like 30 minutes+ having to deplete the timers etc. But other than that most maps are fine.
5 wins so far on placements, no losses. I find myself always picking Zarya, lucio or junkrat. D.va sometimes on offensive. Varied enough to cover all needed areas. Lucio on on anubis is op, take first point then speedboost to the second one and insta win.