My main racquet is the iso800 but about a couple of months ago, I acquired a used Iso Ti SP SX 2U TH version. I haven't really played with it though but recently I used it for a couple of sessions. And man, is this racquet ever powerful! Previously, the most powerful racquet I've tried and owned is the mp77 but I think the Swing Power is even more powerful, very whippy.

Clears are so effortless relative to my iso800. And it's all because of the whippiness of this racquet (at least that's what I feel), there was a time when I craved such a feeling from a racquet and I think I still find it fun but ironically nowadays, I don't feel confident playing with the Iso Ti SP because of this whippiness, I'm always afraid of the birdie flying past the baseline for drives, smashes, etc. Overall, I just don't feel the level of control that I'd been accustomed to with my iso800s.

It just plain sucks that you can't have both feelings at the same time, I mean whippiness and control.