Competitive class D amp suggestions

We will see. 

In my second system recently i was using Cherry Megaschino (which now needs a repair of one channel), Mankey Stingray tube integrated, PS Audio Stellar S300 and most recently, since about one week or so, Nuprime ST-10. The latter is better than S300 in almost all aspects except that it does get hot. If the Voyager will be notably better than ST-10 then I may try it in the main system with my tube SET integrated. So far, the latter amp could not have been bitten, unlikely Voyager will surpass it.

I have the Voyager GaN 350 in my main two-channel system and the Wyred4Sound 1000r monos in my home theater room. Love 'em. Never going back to Class A. 

Which version of the ST-10 ? New, it would be version 4, which in reading, is the best of the 4.....I believe there were 4 versions.

Only class D I ever liked was a Lyngdorf 2170 but that was totally due to the room correction and only with some speakers. 
 

Not heard the new Gan stuff or any “high end” stuff but of the  medium priced class D vs medium priced AB or tubes I’ll take the latters all day. Haven’t heard a class D that gets the highs right or really the upper mids either. 

The Voyager just arrived today, i hope will connect it tomorrow and will post my first impressions. 

I have only two preamps, Nuprime, HPA 9 and Wyred4Sound STP 2, will try first HPA 9 with the Voyager (class A, quite a good preamp). I am not sure if ST 10 is of the last generation, perhaps not, it is produced about 2 years ago, i will ask. 

@mofojo , given two amps, one class AB and the other class D of about the same price, most likely, the  class D amp will be better.