No news for the moment.
I was busy with models and I've had problems with my main computer.
If you have some time, could you work on some minor factions : Ireland, Scotland, Great Britain (republic, based on Cromwell era if possible).
I think we will have a problem with Hospitalers flag (Knights of St John).
Their "faction" flag was very similar to Savoy one. The only difference was that the white cross was thiner for Hospitalers compared to Savoy flag.
EDIT 2012-07-18 : Possible Republican regimental flags for Great Britain
New Army standard (XVIIth century)
Parliamentary - Fleetwood's regiment
Parliamentary
maybe with a motto like "Vestigia Nulla Retrorsum" ?