Very acceptable answer mr sheepychap.
The stalling is very unlikely, but it did happen to me just the once. Possibly something to do with the lighter flywheel not keeping enough inertia in the engine? Maybe the throttle stop needs turning up a little? Or a combination of both. Or maybe a big bit of chome off the rockers got stuck somewhere it shouldn't!

But it did make the bike very unstable at the back while it was trying to bump-start itself.
Initially the clutch on every gear was very busy and didn't work too well, but I stuck with it and now it's quite a slick operation which only uses half my brain cells, leaving the other one free to think about everything else!
But yay, do what works, sometimes there's no right or wrong.