Thank you for your very kind words, I really appreciate it.
It feels a fair bit quicker than both my RT and RST although my average speed isn't significantly quicker. It is definitely more responsive, especially on climbs.
I had a look at the Rolf Prima website Dan, they certainly make some cracking wheels although I'm afraid they are a bit out of my budget, especially with the dollar exchange rate as it is at moment.
Open Pro's seem very popular so that is an option, possibly with a Hope rear hub and I will probably go for a dynohub up front. I have had SJSC build me a few wheels in the past and they have always been excellent.
Thanks again.
Regards,
Neil