Per partition, the Mac and PC sides are about 43 to 45 Megabytes, respectively. We did have some additional room to play with, but we were fighting the clock as much as anything. The market still hasn't quite warmed up to the Enhanced CD format. I think there are barriers at a number of different levels, one of which is the technology. Between firmware updates and software driver updates, however, there is a lot you can do to fix that.
Most companies do have some upgrade path.
The other issue is the retailing. I could get my hands on. I thought that most of them were pretty lame. Invariably, you got digital video of the act or something similar. We wanted to do something totally different.