the only trouble with n.pryde race sails is for me anyway, is the foot is cut way to low... needs to be 2 to 3 inches higher.
tried a rs racing ev11 5.0m, i was scared to push it as foot kept dragging in water, pushing me forward nearly over the front.
the vapour 5.0m is cut alot higher.
oooooohhhh shinyy 
p33, personally I havent had any problems with the sail foot height on the evo11; that said it is a fairly difficult sail to tune; very sensitive to boom height and outhaul. Bloody quick when you get it right though.
I only found the sail cutout too low on older style boards and with my harness lines too far forward. On an iSonic, absolutely perfect 
