OK, I'll try to re-do the log.
BUT...is it possible all that cyl 2 mess (and indeed the equivalent plugs, when examined, they tell the rich mixture story) could be due to some
air leak due to a "vibration" of some sort of the throttle butterfly itself?
I mean some faulty right butterfly mini "bearing" from the day one.
See this:
Motorworks - BMW Motorcycle Spares - Products - R1200 (8 valve) except Cruiser- Fuel parts- Ticker Killer