The Future of Audio Amplification

I have recently paired an Audio Research DS225 Class D amplifier with an Audio Research tube preamplifier (SP8 mkii). I cannot believe how wonderful and lifelike my music sounds. The DS225 replaced an Audio Research SD135 Class AB amplifier. Perhaps the SD135 is just not as good as some of the better quality amps that are out there, but it got me thinking that amazingly wonderful sonance can be achieved with a tubed pre and Class D amp. I have a hunch that as more people experience this combination, it will likely catch on and become the future path of many, if not most audiophile systems. It is interesting that Audio Research has been at the forefront of this development.
I recently heard the Julian Lage trio at the Berklee Performance Center from a 5th row center section aisle seat. A Class D 8 boxes per side "Phased array" above me...sounded great. I did a show with his trio a couple of years ago using a Class A/B system...he sounded great there also. I’ve heard recordings of his trio through my Class A single ended 12WPC tube amp, and clearly, small wattage little hand wired tube amps are the future, and the past...or something. Tonight I’ll be at the last show of a John Scofield stand at "Scullers" (off the Mass pike), they use what I assume are Class D phased array speakers, and he’s promoting his new thing, "66." Feel free to say hello, assuming you can get through my bodyguards.
It’s interesting, folks have been pairing tube preamps with solid state amps since the 1960s, and often liking the results.

Personally I prefer the sound of a solid state preamp with a tube power amp to the other way around.
Tube preamp, tube power amp, tube guitar amps, tube paper towel innards, if innards is what those are called.
That must be how you get to 4000 posts....
If you grew up in awe of big IBM mainframes, Levinson ML3's, and Hummers, it's hard to shake the belief that weight matters.  God knows we've bought tons of thick, sculpted metal boxes in pursuit of audio pedigree.

Millenials grew up valuing "more power in less weight" and will go digital as the baseline of their world.  As a rule of thumb, digital always wins over time.  Soon, it will be arguing Audiogon debates.