Understood. The reason for my wanting the original isn't at all because of the functionality. I, being me, automatically assume it's buggy. I suppose I should have asked, so I will now, are there any serious bugs in the open source version? If so, I'll download it. I don't want to sound like a newbie, and I appologise if I'm a little irritating. I don't know much about the community. Thanks.
Edit:
I also forgot to ask. What's the difference between the HOTU and the Freespace 2 Open Source project? And it is Freespace 2 and not 1, correct?
Gods, I feel like a newbie asking all of these questions at you.