for n800 quid you could get a merida cyclocross 3. It has Tiagra group set. I have got a merida cyclocross 4 and its comfortable, the disc brakes are remarkably sharp and the bike weighs in at 10.9kg which is not really that heavy. I went the CX route as I am still a big geeser and I was worried about the fragility of a full out road bike.