True, and its totally a fun killer. I've always hated this about the community, both content creators and players. Constantly exploiting the new "meta" and demanding it be aggressively balanced to fit some competitive multiplayer standard just because they found a way to game the system in some goofy way that nobody is ever gonna replicate because lets be honest, playing that way is boring. You'll maybe get some fun out of it one time, get bored, and move on.
Aside from fixing major balance issues that impact the core gameplay loop like the issue the OP referred to (psy oversight) taking "balancing" to the extreme that this community does is just so unnecessary. The game is probably mostly played single player and multiplayer games can set whatever rules they want so who cares..
So many neat things just thrown to the trash all because a few people cried and complained that when they combine it with some gamey strat its too strong )':
I know I'm whining and crying myself at this point but Jesus people can the rest of us have fun too? Why are we meta balancing in a largely single player map painter?