I mean, I think you kind of just proved the point there.
If you had an issue with the direction, even if those attractions were successful, then this isn’t really about whether USF was on the “back burner” or not. It’s about you not liking the direction they chose, period, and that's fine! Different strokes and all!
But that’s different from saying the park wasn’t being invested in, which is what I'm getting at. Universal made multiple major additions over that span, but they just weren’t aligned with your preferences, and they ultimately didn't resonate with guests.
You may not like that direction, but it was the direction they took, but that still means the park was invested in.