I feel that the paint on my new Sprint seems to mark easily. Mine is pacific Blue, a lovely colour. My 98 VFR didnt have any scuff or rub marks after 10 years.
I did notice that Triumph are going to offer tank kits from Venture Shield. The company do two kits for the Sprint, a tank kit which comprises of three pieces. Two side pieces for the knees and a rear panel to stop your coat / leathers rubbing. Then theres a much larger whole bike kit, not sure how many bits are in this.
I contacted my local Venture Shield dealer and installer and he fitted the tank kit the other day, its superb and is hardly visible in place. You have to look very hard to see it.
Highly recommended.
http://www.venture-shield.co.uk/