im new, so my opinion is extremely limited.. however i tried a 9m best waroo yesterday, they are an amazing kite- unreal depower compared to C kites ive flown.
Was a bit weird at first as it has a really unique "loose" feel to the kite.
I didnt think they had hardly any bar pressure, although i was only on it for 10mins. the bar felt really light.
Could easily walk/jog up the beach with the kite because it had very minimal strain on the lines (again due to the depower abilities). Ie. the waist harness wasnt tring to pull around to one side.
IMHO you have to demo some flat/bow kites..they eliminate/minimize alot of the problems and annoyances with flying conventional C's..
They are just such a damn FUN kite.