Which bookshelf speakers to choose: Focal Sopra 1 or B&W 805D3 or KEF Ref 1?


I'm in the market to upgrade my 2.1 system that is currently composed of Monitor Audio Gold GX 100 bookshelf speakers powered by a Hegel Rost Integrated and backed up by a Rel T/5i sub.

I've been exploring the B&W 805D3 but cannot find a KEF dealer in Denver, CO.  Shame on you KEF.  

Everyone I spoke to said I owe it to myself to listen to the Focal Sopra No 1 before making my decision.

Any thoughts on which direction to go here?
gtlatsis
Of the speakers you listed, the Focal Sopra 1 are my favorites. I’ve heard them multiple times and liked what I heard.  I have auditioned all of them, including at the same place with the same front end.
Wow t66supra - the opportunity to audition all three at the same place sounds like a rare chance.

Thank you for your input.
I own B&W 804D3s which have one of the top five tweeters I’ve heard. Probably cant go wrong with the 805s. If these will be on your desk, or very close, I'd use the KEFs with their Uni-Q driver.
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B&W are usually too bright unless you are getting on in years, so it’s not the choice for me (<25). Plus, their dips around the crossover are a no-go for me as well (there is no backing for the “BBC dip”, the LS3/5a has huge off-axis energy, it had nothing to do with flat-ish not being  ideal). 
 
You can’t go wrong between that Focal and that KEF model. If you won’t have a sub, I would just go with the one with deeper bass.