I can this one getting flamed and burnt, but I'll chip in beforehand
Just because 1 KF fan doesn't like RO isn't really going to change the fact that we are a small, independent studio. We really can't work on lots of projects at once - wish we could, but we can't.
So - Heroes is our main driver at the moment. But, as stated (by yours truly) fairly recently, there will be more KF updates - we've already said that. KF will be available on the Mac shortly, for those who missed it. And there are announcements lined up for KF updates beyond that one.
A little patience and understanding goes a long way. But if you prefer to buy your games from big companies who run mulitple teams and that love their clients so much as to pass out FREE updates to their games on a regular basis, then go spend your money with Activision or EA or... no, wait, I said "FREE" updates... then go spend your money with... um.... Tripwire?
We can't bang out multiple games plus multiple updates. Sorry. But there is indeed more to come. We hope you enjoy it!