The Vipers did very well at the last Global Challenge (2009), but were beaten at earlier GC's even when sailed by the likes of Greg himself. For example both the VWM Blade and Aussie Blade finished ahead in 2007 and regular weekend crews are properly mixed up with non-viper weekend crews in other events.
Winning one single F16 event when having participated in all GC's over the last 3 years is not enough basis to warrant the claim that the Viper is the best performing boat at the moment. Both the Stealth design and Blade won earlier versions of the event and can rightfully lay identical claims to that title.
Also the F16's are rated under Texel as 102 (when in 2-up mode as indeed the 104 Viper is); the difference is therefor only 2 points ! OR if you will 72 seconds per hour of bouy racing.
The 101 rating belongs to a 1-up F16's ONLY; as indeed the 1-up Viper will be rated faster then the 104 2-up Viper.
Be smart Macca and do some research before you spout off inaccuracies and plain non-sense on the public airwaves.
Wouter
The Viper is the quickest boat, here is a prediction for you all: The Viper will win its class at Carnac, Texel, the F16 thingy at lake Como and the intergalactic thing if it happens.
Why am I so sure? Because it is a faster boat..!!
And Wouter, I have not stated a falsehood: in F16 class racing you all run the boats off the same handicap, yet in Texel rating its done differently. So a one up F16 V's a 2 up Viper has a 3 point advantage.