Baracuda is the most spinny rubber lve used. It is very easy to control during topspin to topspin rallies. Very good for controlled looping and you can also hit the ball hard when needed. But the rubber is not that fast and is a little bit soft. I would recommend this rubber on the backhand.
I never used any rubbers of the coppa series so I cant review them.
Rakza 7 has also good spin not as much as baracuda but I think it comes close to Tenergy 05. It has good touch in my opinion. Some people say its too bouncy but they probably have a bad touch. Its a very good rubber for flicking short balls. The only problem I found with this rubber is that when you try to hit the ball flatter and harder on the topspins you have less controll about where the ball goes. It work good on smashing high lobs but when they lob the ball lower you have to make a bit of a brushing action when smashing.
so Ill rate the rubbers 1-10 on each point.
Baracuda;
Spin; 9.5
Speed; 7 (8 on harder and faster blades)
Hardness; 4.5
Controll; 8.5
Rakza 7;
Spin; 9
Speed; 9
Hardness; 6.5
Controll; 8
So I would recommend Baracuda if your more of a slow looper that relies on spin and controll above speed.
I recommend Rakza 7 when if you like to loop with power.
