Yes, we bought (past tense emphasized) it. They've got our money. They WON'T optimize this sim, not for BS, not for a patch afterwards. People will still buy BS, even if they don't care for the Ka-50--if only just to stay compatable on the HL servers. ED knows this, and will take advantage of it. It's one less thing to get in their way of getting this god-forsaken helo out to the CIS public.
So everyone you can either just tolerate the sim in it's current state, stop flying it, buy the expansion anyway, or wait until a competitor puts something else on the market that will replace Lock-on. Those are the only real options.