I think the whole idea of downloaded chapters results from the desire (necessity) of having some income while writing a full length game. Myself, I would at least
consider buying chapters, but only if at the end I could have sent to me an honest to goodness DVD (preferably) or the required number of CD's for the
entire game. I'm not about to rely on my hard drive to preserve anything.
There is another possibility. I have a CD writer on my HP Pavilion. If the downloads (which I have trouble with because I am with AOL and on an ordinary telephone line modem and have memory problems) could be in such a fashion that everything necessary for installation could be in one folder, so I could copy it onto a CD for preservation, then that might work for me. Of course, the fact that I wouldn't make multiple copies and sell them to my neighbors, doesn't mean that some sneaky rascal might not.
Maybe you could send an installation CD which would need to be in place before the downloaded installments could be run to give you more security. Then, when all the chapters are finished, you could send those gamers who supported you all the way, a nice DVD with the whole game, perhaps for a little extra charge.
Difficulties abound for game developers. I sympathize. It's a tough life all over.
