Thanks for that. I've read the comparison article, but not the second one about the 6.5 Creedmoor.
I'm thinking that I'll just go for the 6.5x47 and have done with it!
I like the idea of having something unusual (well it is here in the UK) and my mate has some of the brass, plus I can get Lapua brass fairly (?*!?) cheap through him.
I'm looking for reamer spec's now.