I'll add my review from revspin in here aswell with some latest updates from my own experience:
I play this rubber on my butterfly innerforce ZLC 1.8 mm Keiler II and tenergy 05 hard 2.1 mm in the forehand.
This rubber is by far one of the best medium/short pips I have tried. It’s plays more like a modern short pips with a hard sponge which I absolutely love in my backhand. Excellent control if you master it’s speed cause this is one is fast, very fast. Tried it in 2.1 in my backhand but could not control that. The 1.8 was perfect for my allround offensive style of play. This rubber wants to be played active and active blocks give great deception with a ball hardly bouncing up. Passive blocks are also easy but more harmless so place them well else you will be a sitting duck. Short play is great and the rubber is hardly vulnerable for incoming spin. Opening up against backspin is the best shot this rubber can offer in my opinion. Deceptive (strange bounce) and hard to read for your opponent. It will either be a direct point or you get a big chance on the next ball (finish it with your forehand). Creating own spin is doable but don’t expect massive like pips in rubbers but it gives more then the opponent expects it to be. Be careful with smashing since this rubber is very fast and reacts immediately. Start with 80% power before going all out. Weak point is heavy chopping away from the table. You can do one or two if you are cornered but you can’t rely on it. It’s better to loop/push it back with speed to fight your way back to the table. Sometimes it even creates a strange wobble effect due to the soft pips which throws off your opponent (i heard the dms flashback has this even more since it has soft pips combined with softer sponge). Absolutely not a beginners rubber cause you need some skill to control and master this one. If you are the offensive allround player who needs to defend ones in a while ready to take over when your opponent misses the chance then try this one.
Since I play this rubber, good 2-3 months now, I'm more in control in my matches. I dictate the play, make less mistakes, opponent is forced to make more mistakes, win more easily from opponents I used to have more trouble with and it adds loads of fun.