I just got a set of the Performance rollers this week myself.
I'm new to rollers but like them alot. They seem reasonably sturdy and well built.
They do make a bit of noise, but it's not that bad.....just turn up the tunes a notch.
I agree that you can get a good resistance workout from them and they're great for improving your balance, spin and technique.
If you need more resistance, you can always take an old towel and fold it up under the rear drums.
BTW....I didn't find them too hard to get used to either. I actually think they're pretty fun.
Good Luck.