buffs are better than useless nerfs. enemy scaling and reworking bosses could also help with the "OP problem". CC frames arent played because you need a team. current warframe is all about who is the biggest egoist "cmon lets join with inaros or nidus in this survival mission because I cant go for 20 mins without them" The game and "these op things" arent the problem.
why? let us fail when we cant do it in time. we have to earn something to feel great about it. everything for free wont change anything