Maybe the lack of resonances, low distortion, relative low room reflections maybe not so exciting to some audiophiles?
Those would be my basic choices.
Add enough power to play well beyond the levels at which I would listen (maybe not necessary, but I prefer that).
Solid state sources would generally emit problems below audibility. When measured here, the signal chain looks "perfect" for the most part, and where it doesn't, the imperfections seem to be inaudible (a little utility power harmonics, and some low signal harmonics).
Speakers are likely to be the weak link in the equipment chain. Turn it up? Sure. No problem.
I like competent automated correction as it can adjust the signal to accommodate some speaker imperfections both in frequency response and the time domain..
The environment is another matter.
My room doesn't have much treatment, just furniture and carpet, but, in my opinion, my electrostatic dipoles don't interact with the room very much. A pair of JBL LSR 308 show many more higher level reflections, but I just use them for daily stuff, not "listening".
There's a hole in the bass around 48Hz due to asymmetrical room, though. It is evident in measures but not in listening. i didn't know it was there until measured. It is most prominent when the bass is mono, if the bass is recorded in stereo, the defect tends to disappear as the phase of the bass signal varies and doesn't excite the standing wave cancellation.