I bought an aluminium TCR for about a £1000 2 years ago, shame Giant don’t do ’em no more. Still going strong.
One thing I will mention is how impressed I’ve been with the wheels. PR-2’s I think, anyway, weighty buggers but they’re touted as being made by DT Swiss. They’ve been unfortunate enough to have been ridden through hub deep water on about 10 occasions and ridden home with no air in the rear tyre twice after using all my tubes! I recently noticed the rear wheel was rough, they looked like cup and cone due to the locknut arrangement but once I’d stripped ’em down I was impressed to find a hub with cartridge bearings and additional sealing on the front and rear hubs. Not something I expected on budget wheels, grease was still clean on the inside of the hub. 2 new bearings and the wheel’s like new.