Oveready came through for me!
Just received two lovely pocket rockets from those nice people at Peak! One Pocket SS QTC version 2 Nichia 219 (Colour temp somewhere between the usual cool and the warm - i.e. perfect!) and the Al HA QTC version 2 Red XPE.
Now to polish off my work and wait for dark to play.
BTW the gen 2 QTC gizmo seems to be much smoother than the original. genuinely easy to turn single handed and seems to go from low low to turbo within 180 degrees (a half turn).
Someone should peg this thread into the Peak sub forum?