You can always go on "working on some more improvements and additions". You can also stop at a certain stage, release as is and leave the rest for a (god forbid, it seems) third patch.
I am thinking BFC has no interest in releasing any more patches though. The third one will be the pay-for add-on, I am sure. That's why they keep postponing this second patch. They want to make this the final one, so they won't have to support this version of the game any longer.
It will be several weeks now, without anything. Then there might very well be some problem with these new "improvements and additions", creating yet more delays.
I would be more than happy to pay for a patch today. The way things are now though, I think I'll stop bothering entirely.
[ December 22, 2007, 01:01 PM: Message edited by: Barrabas ]