Unitiqute and Epos Epic 5 or Tannoy Revolution DC6T

I currently have some terrible speakers for my Unitiqute (from an old Kenwood HiFi ~10 years) and while it still sounds great being able to hear every separate element of the sound, I would like a warmer mid range and generally exploit the abilities of the system.

Therefore I'm looking at these two speakers; Grahams don't sell them unfortunately and it's difficult to find a Naim dealer that does.  I really don't want to drag my Unitiqute down to a dealer on the bus so I'm wondering which of these would sound best?

I really loved the presentation of the B&W CM5 which I heard with the Unitiqute because of the "bigger" sound that these had over the smaller bookshelf speakers I auditioned; how would the two floorstanders compare to such a speaker?

Any advice on these two with the Unitiqute would be appreciated.