KEF for Near-field?


I currently have KEF x300A for my desk.

I'm looking for a great near-field solution, and am open to thoughts. I'd rather something easy I can buy easily.

Options: I do already own a Peachtree Sky & Audioquest Bi-Wire Cables. I suppose I could move it into the LR (or attempt to sell, but the 300/R3 I can literally pop into place). 

KEF R300: $1,200 (Current prices on sale). 
R3: $2,000 (Worth the $800 premium over R300's?)
LS50 Wireless: $2,000 (Seems ideal; but scared of failure)
matrixrabbit
What distance is considered the dividing line between nearfield and non-nearfield? Nearfield about 6' and less, non-nearfield greater than 6'? 
It's not a specific distance.  The non-technical answer -- nearfield is that listening area where the direct sound is greater than the room reflected sound.
When I say "near-field", I mean the average person sitting nearby, such as at an executive desk. At my desk there's a good 5' separation with the 32" monitor and probably 4' to my chair. That's at least how I placed them, angled in with the app set to "extra" bass. 

Now the question is what's a good choice for the living room, at a reasonable cost? @audiotroy  
onhwy61
... nearfield is that listening area where the direct sound is greater than the room reflected sound
I can’t imagine a domestic scenario where reflected sound could be greater than the direct sound. For that to happen, I think you’d have to repeal the Law of Conservation of Energy.

Unless, maybe, you’re using Bose 901s.