I use Harbeth P3ESR in my desktop system. (I have them on the inexpensive DS2 rubber stands from Audioengine.) After having the Harbeths for a while, I added a B&W 10" subwoofer (ASW610) I found used on Audiogon. This makes a great desktop system!
I did try the KEF LS50s for this application and found they did not integrate well in such nearfield listening. In the nearfield (and even in the midfield), I find the LS50 too brash for my taste. It’s possible KEF refined the response in the wireless version.
P.S. You mentioned "all-in-one." Before the Harbeths, I used Audioengine A5+ powered speakers. They are incredibly good for the price! So maybe consider them, and also the new Vanatoo Transparent One Encore, which sounded terrific to me at AXPONA. I believe either one is available with a trial period.
I did try the KEF LS50s for this application and found they did not integrate well in such nearfield listening. In the nearfield (and even in the midfield), I find the LS50 too brash for my taste. It’s possible KEF refined the response in the wireless version.
P.S. You mentioned "all-in-one." Before the Harbeths, I used Audioengine A5+ powered speakers. They are incredibly good for the price! So maybe consider them, and also the new Vanatoo Transparent One Encore, which sounded terrific to me at AXPONA. I believe either one is available with a trial period.