Post your suggestions for the map here, I'll start.
The rounded edges prevent people from doing proper nades and smokes, They should either be less round, Or back to boxy again.
The vents room is extremely confusing, I'd say removing the other useless parts of vent and only keeping the vent that goes to B. They are also really overpowered, Cache does it right by making the vents exit drop-down, so you can't shuffle