Genius is medium speed. Its slower than rakza 7. It has got good spin and control. It have good catapult (but lower than rakza 7 ). Its good for all styles.
I played with it on Zoran Primorac OFF-. I was happy with it :) Photos: http://s1194.photobucket.com/
Rakza 7 is fast and spinny rubber. Its quite hard. Its good forehand rubber but you can use it on backhand too. In 2mm sponge is very balanced. Its good really good in block
I use it on both sides on Butterfly Zoran Primorac OFF- and I am happy with it :)
Its really good blade for beginners but better players will be happy with it too. I think speed is all+ not Off-.
It has good control and medium speed. Its medium hard. I am happy with it :)