Yup, players would have to adapt to various situations, which would be quite entertaining for everyone. I find the current utility usage to be interesting, but at the same time quite stale and monotone.
Many players tends to oppose any changes though. Even those which obviously enhances the game (sound improvement a few years back, model improvement. map changes)
TBH, I am kind of like shox, I would love to have the map pool change much much faster than it is atm.
I think many players oppose map changes because they are lazy, and have to learn or unlearn stuff when a map changes or a new introduced.
Shorter MM matches rocks IMO. Maybe they could try this as well with pro's. No match should be less than BO3, and a Grand Final should be BO7, no veto.