Beautiful SS there, would love one myself. One thing with the carbs is the emulsion tube can wear oval and cause all sorts of running issues. The ones in my M900 were worn and it was a bit of a dog to ride, new emulsion tubes, gaskets and setting everything to factory and low rpm driveability is amazing now.
Cheers for the insight. I'm genuinely looking forward to the spanner time over winter. Emulsion tube replacement is definitely on here somewhere. I've been reading loads of old posts. I just hope it all comes apart nicely!