Let's see... someone purchases CMSF and they're pissed off about something in it, perhaps due to it not meeting their expectations - but if what they're pissed off with doesn't give a "new angle" then they're not contributing. I thnk they already contributed when they put down their hard earned cash to assist with your efforts. Don't you?
You need to listen to your customers, and I, and likely several others (by what I'm reading around here, in certain reviews, and what I personally "got" from the demo), would have preferred you would have done a bit more of that earlier on, instead of having to be patronized by you now, as it were. And before you start - I did buy all of the original CM series and felt I got more than my money's worth except for CMAK. For several years I couldn't get my wargaming jollies from anything but CMBO and CMBB.
There - I've said it. If you don't like it you may ban me sir. I'm orrff...
Regards