Can some one compare Barracuda vs. Genius+ Optimum

I nominate you to do this comparison 

yeah i hear nianmor is about the fastest japanese rubber out there as well

I finally received the Baracuda and Optimum rubbers. I have been playing with them both for the past week. I glued Barac on one side of my Nittaku Septear and the Genius+ on the other, twiddling while doing some daily drills.
Service. Baracuda was the easiest for me to serve with. It has a harder, larger pore sponge which made it simple for me to graze the ball to complete a strong back spin service. The softer Genius+ can create heavy service spin also, but requires a bit more effort. I assume because of the need to dig the ball into the sponge during the point of contact and also the bounciness of the tensor. Serving with Baracuda required no change in my stroke at all, while with + I needed to concentrate more just to get the ball over the net. Once I got used to it, I could keep serves very short with high spin.

Hitting/Pushing. Both rubbers were a pleasure to hit with. They are very consistent and have good feeling. The Genius had a trampoline like effect when hitting, not too outrageous, as it was easily controllable. Pushing, flipping and drop shots are hands down where Baracuda excels over Gen+. Each short game shot seemed so effortless with Bcuda. I could flip and push backspin serves and land them within 1 foot of the net on my practice partner's side. Gen+ was a much more difficult to play with. Its some what bouncy and if I push with lots of bottom spin, the ball would catapult off and land deep on the opposing side. So pushing should be left to a soft neutralizing stroke with Gen+. Flipping was some what tricky too. When I could lift the back spin over the net, the ball would be loaded with my top spin flip, but it would land somewhat deep nearly every time.

Loop. Both rubbers loop with loads of spin. Bcuda does it with topsheet and a little sponge, while Gen+ loops more with a thin rubbery catapult effect. Either way, both get the job done. Bcuda has a little higher throw angle than Gen+, but neither were near as high as Ten05. Bcuda required a little more energy from further back away from the table.