I personally like it for the following reasons:
1) Very good at the short game, soft touch is super easy. With that said, with the appropriate rubbers it's not exactly difficult with the Viscaria either.
2) When you loop it hard and do it right, it creates a really satisfying catapult effect with great speed, an incredible arc, and a very pleasant sound. This is unlike say the Viscaria which has a straighter arc and is prone to overshoot the table when powerlooping even if you get the right contact.
3) When you don't hit it right, and it's not that easy to hit it right all the time, the ball quality is way less, but the shot is still likely to land. This is unlike the Viscaria which if you don't hit it right it tends just drop the ball into the net. The Vis compensates for it by being much easier to get good contact, however, and that's the case even with top pros especially on the BH side.
In short, I think it's actually pretty good for both low level and high level players, as it's fault-tolerant at the low level, and gives excellent quality at the high level on the FH side. For mid-level players, however, the Vis probably generally has an advantage.