Had some weird lag that made the game feel slow, but had somewhere over 50,0000 healing with Lucio in one match on Dorado in Total Mayhem, first day of playing in over a month. Felt good.
PTR Junkrat in Total Mayhem will be crazy. He's nuts enough as is in the game mode.
Never was one to play Junkrat spamming from range (only occasionally would do that on the point in the Ilios lighthouse map, but haven't done that since last summer-2016), I think those are the ones that gave him a bad name. I play him pretty aggressively. Kind of like how Hanzo gets a bad rep from arrow spammers when snipers in general are meant to have some semblance of per shot accuracy. I mean that is a viable way to play as him, but I (often unfortunately, especially playing at only 60 fps and not on a 1-5ms lag monitor) try to aim with him.