What would be the point of patching BS first then working on A-10C? ED plan to make all DCS modules compatible, so it makes sense to tidy up A-10C, then make the compatibility patch for Ka-50, at the same time hopefully fixing some Ka-50 bugs.
Why patch Ka-50, then patch A-10, then make compatibility patch for Ka-50? Very inefficient I think. If you patch Ka-50 now then make compatibilty patch you might break somethjing from the first patch.