Hey, Ive had this kite for about half a year and i am amazed by the amount of pull you get with this in 10-15 mph winds.
LOVE this kite.

I also have a 2.0 .. yes it has outstanding pull. but of all the blades i own i like it the least. I find it does not have the same reactions as the other blade kites. It tends to be either fulll on or off. Its a great kite and i do like it but just not as much as the rest of my kite quiver. The 2.0 is the only kite that has yanked me out of my buggy. hehe several times.
I fly the 2.0 28-35 mph wind. in 10-15 would use my 4.9 unless gusty then would use a 3.3 blade.
but BLADES ROCK so big time.

What about the 6.4 mk2?

I agree with Ardsranger, the Blade 2.0 is the worst kite out of the bunch. We had several and they all experienced the same problem. Falling flat in the center of the window and then exploding with power at totally unexpected times. Power is either on full steam or off and dead. Very difficult kite to fly. Now the 3m and larger are all excellent kites with beautiful flying characteristics. Nothing at all like the 2.0. I don't know what they did to the 2.0 but they certainly did it wrong.

Ohhh nice to read!! i was thinking about buying a blade 3.0m or the Beamer III 3.0m have not decided yet!!