And the Boardman is by no means the lightweight end of the spectrum. My Cube X-race is just over 8kg and my Kinesis Csix2 just over 7kg. The Csix is probs as light as you will get for a cross bike, and my self-build budget was £2500 without wheels for that. The Cube is off-the shelf spec at around £1200 in sales.
It all depends on your focus, if it's mainly touring you're looking for then weight is less of an issue. If you are planning some fast off road then the lightweight cross bikes really shine in undulating terrain, where you can show most MTBs a clean pair of heels.
Hmm Cube x-race looks nice
