In reply to Dark-Cloud:
> I am a Giant fan and have ridden them for years, good bikes, never had an issue and warranty is excellent, generally you cant go wrong
> In reference to the point above, all manufacturers keep cost down by using cheaper wheels and tyres regardless if they are Canyon, Boardman or Decathlon but that's easily fixed by buying a set of wheels for summer and running the standard ones in winter
But most people on circa £1,000 bikes don't have good wheels and winter wheels because what a keen rider would call good wheels probably cost almost as much as the bike. And anyhow, that decathlon bike, which although not flash has won various awards, comes with mavic cosmics so not all £1k bikes need to have crap wheels.
And if you take the price of a defy3 and add a pair of reasonable wheels + some GP4000s you could just by a canyon ultimate cf SL7 with 105, Askiums and GP4000s to start (admittedly not a disk model).
I'm not sure if I'd buy another Giant.