too hard to say at the moment, without a decent picture decoder and custom afs explorer who knows how long it could take. But I'm sure once they have the proper tools they will have it done in no time (unless you bug them, in which case they will take a few months

), the good thing about the patch is there are a lot of patching teams all working together, sharing the work load which will be great and produce an good patch.
Wedoit as well usually are well under way within a month, but we will have to see.