The Golden era of Japanese integrated amps, are we missing out?


Maybe it’s just me but.....
I just threw together an el cheapo system with a Sansui A-2100 integrated at its heart and diminutive Wharfedale Diamond 220 speakers.

And I still cannot get over just how good and right it sounds.... All for $240 total shipped!

So this got me thinking about the golden era of Japanese equipment and while tuners , tape decks and turntables appear to have large followings and a large knowledge and fan base, I do not get the same vibe on integrated amps?

Are there devotees of these amps out there?
I very rarely hear anybody talking about them and so many can be picked up for peanuts, I mean $75 shipped in perfect working order and decent cosmetics( and built in mm phono to boot!).
Are they likely to be the next " big thing" or?

Thoughts?
128x128uberwaltz
I've been a huge integrated fan since a Kenwood integrated was one of the first real components I bought way back in like 1974 or 5. Even today when my system is so high end most would have separates I still prefer my integrated. The systems I've put together for friends have all used integrateds. Not vintage, maybe not even Japanese. Good is good regardless of age or who made it. 

Thinking of that old Kenwood, like most vintage gear I guess, its the knobs, really the contacts, switches and stuff, that goes. Caps too I guess. Not making any claims for the Kenwood. Who knows if it was around today if it would really sound all that good? Even if cleaned and re-capped. Thinking back on what was in there, probably not. The stuff that seems to hold up and sound the best seems to always also be the simplest. Like tube gear, hardly anything in there to go wrong. 
EAR-Yoshino's Tim deParavicini designed many of the Luxman integrated amps. Good stuff.
There used to be a member here who went by Ezekiel who did outstanding jobs refurbishing vintage gear. I'd spend hours perusing his ads and marveling at the quality of  his work. He may still be around but I haven't seen any of his ads in quite awhile.

All the best,
Nonoise
On the net, I dont remember where is the video tough, you can listen to a match between the best tube amplifier sansui ever designed( the Au 111) and, after like 20 years of experiment the  best S.S. amplifier Sansui designed especially to be like his tube amplifier with exactly the same sound...After that you will understand why the Sansui sound is detailed and organic, and why the Sansui afficionados are the most fanatic of afficionados… I know I am now one of them...