@
Andy_G the bikes you have listed are very nice but possibly over valued in terms of bang for buck.
For example, for similar money you could have something like
this Dolan Scala with better spec and a serious set of wheels. Full bike is £4300 which is way more than i would budget but if that's your bag then IMO it doesn't get much better for value.
For less money and arguably even more value there is always
Planet X TT bikes. Highly rated and for half the cash of some of the bikes you mentioned from
Evans.
It is largely down to opinion but the bikes you are looking at would be good enough for a local pro. Someone above did mention getting both with your budget - a decent road bike and a decent TT bike. Best of both worlds.
Whichever way you go though i wish you the best of luck. TT'ing is one of the most rewarding ways to spend your time on a bike.