I don't see how the new powers look less "goofy/bad". I don't think that "problem" was solved.
Her powerset was the least interesting thing in the show. Just the visual aesthetic of them, not the range of use (shield, fist, armour, et al). Although every time she would jump on the discs I hoped the coefficient of friction was on her side because they looked as slippery as ice. And Frozone she ain't.
Let's see if/how The Marvels improves upon them: the synergy with Marvel/Monica was stated as one of the reasons for the change in her powerset, so I'm personally waiting for the movie before passing a personal judgement.