Here is my thoughts on what needs improving so far:
COMBINE GAME-MODES / MAPS
Fractures playerbase unnecessary and gives maybe wrong impression about actual people playing
Heliophage should be in the general story mode queue and not separate.
Instead at least have another queque for advanced story mode.
All PVP modes should be one queue maybe two (so solo pugs can have their own turf). Three game modes with two maps each basically means there is only three maps being played. Therefore map voting should be disabled. Cherry picking gets boring eventually but not everyone stays around that long. Give and take, you play my map I play yours.
Generally I don’t understand how there is no halfway decent server browser in this game. I also feel like content wise we are on the light side here so Gearbox better throw in some free maps later on. Compared to Borderlands this seems weaksauce. (but maybe I am mistaken)
Anyway, if you know how to play him and when and where not to put yourself then its not an issue, but there are a ton of brand new players who don’t have a clue that he is even collidable (or even what collision is for that matter).