Depends on your budget and whether you think it might get closer to the £900 I paid for last years model back in May, in a similar promo code sale…
https://www.rutlandcycling.com/bikes/road-bikes/cube-attain-gtc-pro-disc-2017-carbon-road-bike-grey_373882 £1150 with current SAVE100 promo code, plus check if you can do Topcashback (I couldn’t, but then mine was a steal).
Mine is a 58cm, with ~389mm reach and 610mm stack. For someone 5’10”, I have the torso of someone more typically ~6’1″ and stumpy ~32.5″ cycling inseam legs.
~9Kg bike, nice comfy riding position that doesn’t aggravate my lower back, nice robust carbon frame. Easily takes 28mm tyres, allegedly can take up to 31s, but haven’t got any that size to try.
Depending upon your proportions, you would probably want the 60cm or 62cm version.