i just bought a 7 and 9 of the 08 best waroo and couldnt be more in love with it!
but ill try to be constructive :)
JUMING: great lift and it will keep you up there for ages. i was actually able to jump higher and better than what i could on my 12metre crossbow 3 which was a surprise
UpWIND: it actually felt really different. I was riding not thinking i was going upwind because i wasn't edgeing hard did my tac back in and to my suprise i had gained like 100 metres.
UNHOOKING: unhooking was BRILLIANT. i have never ever been able to jump as big unhooked as what i could with this kite. the kite doesnt back stall either whcih is a huge advantage from flying the crossbow 2! also pulled of my first railey to blind with a surface pass boo ya! :)
SAFETY: The safety systems on the bar where good. you have 2 options to put your leash. one is next to your chicken loop which is sort of suicide but this is where i mainly had is for the session. When i dropped my kite from unhooked the bar would move up about 2 metres and there was very little to no power in the kite and it usually sat on its side waiting for me to hook back in and would relaunch with ease. The other hook is on a running line on the left or right steering line. I use this one when im landing or launching if things go wrong your whole bar goes nearly to the kite and the kite has absolutly no pull as it fully flagged out. But i wouldnt reccomend this one if your out because i doubt you would be able to get the kite back up in the sky with out having a good couple of tangles in your line. So if you do this one out in the water its self rescue time

GENERAL FLYING: The kite is fast, responsive and the bar pressure gave me a real feel for where the kite was. it has a brilliant wind range as well finding my 9 was flyable from about 15 to 25 knots... but was more fun at 18-22
i guess my only crisitsm in the fact its not 1 pump. Its tru having kites where you have to inflate strust are easier to repair but i would personally have less time setting up the kite and more time riding