I talked to Bob a month or so ago, he finally got back to his prototype and finished it after letting it lie a couple years. He said it was such a PITA that he wasn't sure he wanted to do another. I've been meaning to call him back, I'll let you know what he says, I've been bugging him for over 3 years, LOL. I don't want to piss him off, so I try to only call about every 6 months.
What sucks is that I had the money back then, but I only work about half time these days, money is tighter now.