Bryston B60 - Overview of all Revisions and Series wanted (first launched 1996 or 1997)

Due a large amount of revisions it isn't easy to know concerning individual details, if one find an offer of a device in used condition - thus I want to have a completely overview of various schematics with differences between all released revisions.
The schematic from B60R (Rev.7 from Dec 2002) is just one of many others - so I think.

first release of B60 devices according article from German's magazine image hifi
already in 1997 (go to first attached PDF file) - this means a manufacturing period of at least 10 years according article in "LP" magazine from second pdf attachment.

On the portal from hifiengine are mentioned this three versions of Bryston's B60:
1) without suffix:
https://www.hifiengine.com/manual_library/bryston/b60.shtml
2) "R" (1999-2006)
https://www.hifiengine.com/manual_library/bryston/b60r.shtml
often is mentioned, that "R" stands for RC (i. e. including remote control) and "RP" as before, additional an integrated Phono RIAA unit.
According the images from the offer under
https://www.usaudiomart.com/details/649716630-bryston-b60/images/3164003/
this isn't true. On the main board stands B60R but no motor on potentiometer and no IR receiver for a RC transmitter is inside.
3) "SST" (2004-2006, "C" series, SST stands for "Super Stuart Taylor", a second design of Mr Stuart Taylor - i. e. successor design of "ST")
https://www.hifiengine.com/manual_library/bryston/b60-sst.shtml

under
https://www.audiocircle.com/index.php?topic=90680.0
I read this concerning distinguishing features by serial No:
First B60 #600001
First B60 to use double sided boards – 601350 --- therefore SST Output devices and phono upgrade available.

First B60 to use new outputs – 601733
but under
https://www.audiocircle.com/index.php?topic=8766.0
(go to post #2) I read this: I don't believe there are/were different versions of the B60

reviews
https://www.stereophile.com/content/bryston-b-60r-integrated-amplifier-sam-tellig-october-1998
https://www.themasterswitch.com/review-bryston-b60r
http://www.audioreview.com/product/amplification/integrated-amplifiers/bryston/b-60.html
https://taww.co/post/149987005287/the-not-so-new-newcomer-bryston-b60-integrated
https://www.whathifi.com/bryston/b60r/review

schematic overview
https://web.archive.org/web/20090107033632/http://bryston.com/BrystonSite05/BrystonDocs.html
and
https://web.archive.org/web/20140127050410/http://www.bryston.com/pages/technical.html

brochure
https://bryston.com/wp-content/uploads/2020/02/BP_MPS2_B60_B100_DAC_BROCHURE.pdf

mentioned in diyaudio (no extra thread)
https://www.diyaudio.com/community/threads/building-bryston-amps-from-the-service-manuals.24879/
https://www.diyaudio.com/community/threads/list-of-the-best-sounding-amplifiers.194361/
https://www.diyaudio.com/community/threads/who-is-lazy-cat-and-why-is-his-amps-so-popular.244184/
https://www.diyaudio.com/community/threads/60-100w-mono-class-ab-diy-amps.237281/
https://www.diyaudio.com/community/threads/amplifiers-building-vs-buying.202057/

other threads
https://forum.audiogon.com/discussions/bryston-b60
https://www.audioasylum.com/cgi/vt.mpl?f=amp&m=38623
https://www.audiocircle.com/index.php?topic=60014.0
https://www.audiocircle.com/index.php?topic=90680.0
https://www.audiocircle.com/index.php?topic=88859.0
https://www.audiocircle.com/index.php?topic=143689.0
https://www.audiocircle.com/index.php?topic=32392.0
https://www.audiocircle.com/index.php?topic=108065.0
https://www.ecoustics.com/electronics/forum/home-audio/357109.html

more URLs
https://www.canuckaudiomart.com/details/649273225-bristol-b60da-dac/images/1228323/
https://www.usaudiomart.com/details/649716630-bryston-b60/images/3164003/
https://www.usaudiomart.com/details/649471427-bryston-b60/images/2034793/
https://strangeart.hatenablog.com/entry/2014/05/18/150714
https://www.audio-markt.de/market/bryston-b60r-5650097122
https://www.aussieaudiomart.com/det...-b60r-sst-c-series-with-phono/images/2349757/
https://taww.co/post/164269581582/bryston-b60-cap-upgrades
https://hifi-inside.com/hifi-ht/bryston/integrated-amplifier-8
https://taww.co/post/149987005287/the-not-so-new-newcomer-bryston-b60-integrated (mods)
https://taww.co/post/164269581582/bryston-b60-cap-upgrades (cap upgrade)