I've had a bunch of stuff to play with this trip...
1020, 900, secret, 820, 750, 680, 660 wings, 4 different stabs, and short and ultra short fuselages...
Shorter fuse is more loose, noticeable in yaw while trying to ride a straight line. It wants to play. I felt less happy attempting high speed runs competed to the regular and 500 stabilizer though...
I found pumping much easier with the ultra short compared to regular, but I was only experimenting because I remembered you asking about it

For kiting I bought Short fuselage and 370 stabilizer. Challenging but not impossible for technical balance things like changing feet, but oh so much fun hacking and slashing.