A lot of this (fortunately) is already painted. There are bits that are not - including the entire Emperor's Children list. So they'll wait until last - I'd want the others finished rather than jeopardising a list because I'd been painting the CSMs.
I'll post up three sets of lists over the coming days; the PLA, the Eldar interlopers and the forces of the Imperium. Just to whet the appetites of dos generales.
There will also be a few themed games. The capture (or not) of Maj Gen Marcus Firth III by the PLA. The rescue of Dracite Taple by the Kabal. And the stuggle for the Frabovoki Promethium terminal. Frabovoki is a single industry town (unsurprisingly). It's also the nexus of communication routes between Xyphonica and the western coast. So success here may well see either the forces of the Imperium fighting to retain their hold on Benq or the PLA beaten back across the plains to Xyphonica.