Here are usagi's ratings and reviews. These ratings are useful because usagi has his/her own standard and will rate and review the ping pong equipment accordingly, giving you accurate and useful ratings and reviews to aid you in your next online purchase.
I am a bit of a beginner... but my assessment (and weighted by the comments of others who tried it on my blade) is that it is not fast and powerful enough for aggressive play. It is not really spinny enough, but not powerful enough for smashing either... good control in general though... and as with other 729 inverted I have tried, it is good for spinny serves...