So I played a set with Eruption but I was not hitting well to begin with, so this may be a skewed initial review.
The string produces a lot of spin, that's for sure, and I already hit with heavy top spin. When I connected, I could 'feel' multiple mains just grab onto the ball and snap back, thrusting the ball forward and over to create the top spin I experienced. I played with PP Cyclone Power and the feel I experienced with Eruption was not there, so there's something to it. The string is soft and not harsh at all, but others have reported that it is harsh. When I was able to connect well, the ball easily cleared the net with good pace. Serving wasn't bad either as I was able to easily place the ball on the T and the sideline as I wanted. I believe the gauge I received is 16, maybe 16L, and it feels a bit thick of a string at 1.24 mm and wish I opted for the 1.18 mm. Prior to hitting, I thought the green string bed would be a distraction to me as I'm not used to playing with such bright string colors, but there was no peripheral 'discomfort'.
Next time I'll get a chance to play will not be until Monday with my regular partner, and that's when I'll really be able to compare Eruption to my other setups. Again, I wish I got the 1.18 mm version.