Why not secondhand?
I decided a few weeks ago that I not only wanted a road bike but was actually going to get one. Had lost touch with any previous knowledge of the dark side so I looked at reviews like those above etc, and made a shortlist (all pretty much £800-£1200 bikes). Looked on eBay and set up some alerts. Ended up with a barely used, mint, upgraded 2014 105 CAAD8 with spare wheels/tyres for £500.
Bargains can be had. You just need to be diligent (and sometimes patient).
Very similar here. I’ve decided to give road biking a go but didn’t want to spend a fortune only to find it wasn’t for me, I scored a 2010 CAAD8 (Tiagra triple) for the princely sum of £216. Mind you, an attack of ‘shiny new kit syndrome’ followed shortly afterwards and a further £164.25 was splashed on a pair of Shimano RS11 wheels, Michelin Pro Race 3 tyres, an Easton EA70 bar and tape and a new cassette!