I hope that makes more sense.
It does. If you were personally experiencing a problem with it, it's likely that these kind of feats would provoke the same players into doing the same things that resulted in it being a problem in 3.5e. Which would be bad for you.
Meanwhile, I probably wouldn't let someone use those feats just because they've run off the rails on the crazy train and plunged into the abyss of broken.