I lived the PvE but not the PvP. But there the lack of maps bored me. It's a niche. Very MOBA lanes.

The voice acting is amazing per usual at Valve. Cubic ass ton of characters for about any playstyle. It can be incredibly punishing where half your game is waiting long respawn counters.

When you get it going it can be pretty kick ass, but most likely someone will have monster points ahead of you and steam roll. Try it. Mess around in PvE get the hang of it and see if it scratches an itch.