Buy 'em - ride 'em and be done with it. The ck hubs and c2 rims will be great - I race them and ride em daily. Take the extra $ you would spend on enves and get a coach. Ride and ride some more and don't fret over it.

Done! You are getting psyched out - if you weren't allowed to see brands, labels etc. you may think differently- wi hubs are awesome and cks come at a premium. Focus on riding - your vitesse wheels are fine.