Well, thanks to this thread, I've just returned from my 1st flight with my new B2, standard sail. Wow! it was so fun, I was literally giggling to myself.
I've only been flying Rev's since the beginning of May, and this was my first time on a non-vented sail. It floated so nicely, axels and spins... The only thing I could not do that I can on my 1.5 was an Inverted Flic Flac, I guess this was due to the shorter handles?