I am am member of Air Combat Group- ACG.
We are a large, thriving community of historical squadrons flying in Il2 Cliffs of Dover, which do a solid job for us with Team Fusion patches.
(Everyone with an interested in authentic WW2 combat on a LARGE scale is VERY velcome to check us out:)
http://www.aircombatgroup.co.uk/
Sorry for the shameless promotion, but if you wonder where the large, serious, WW2 population is, we are a big chunk of that pie chart.
We have our eyes on DCS, and many of hour members fly various modules regularly, (For many of us- DCS is THE sim) but the fully fledged theathre is what is keeping us on the sideline... for a little while longer.
Once Racoon and his boys roll out Normandy, the improved damage models and period units, we have a huge playerbase that will use it extensively.