It depends alot on how much time I have to work on it. I've been drilling it pretty religiously all day and got alot more accomplished.
Hoping for a few donations that will continue to fund time spent on this. Regardless of that though, I'll continue to hammer on it
I can't really offer an ETA due to that though, but I'm sure as you all watch my progress with the betas as they roll out, you'll see this is a definate passion to get released as I think this is a core function that should be included in vbulletin.