I'm a fan of SEGA, so i'll be sure to watch this documentary later.
I think it's a great machine to collect for, despite the fact that most of its games have been ported elsewhere - i believe that should never deter your motivation to collect for a system. You're getting the original physical release for the original console which is a different entity with a different collector's value attributed to it than the re-releases
. If you have the machine and if you're interested to collect video games for it, i believe it's preferable to not be influenced by the fact that the games are ported elsewhere, because it's limiting the potential of the collection you'd have for the system otherwise.
And the Dreamcast is not an exception here, which makes me wonder why it's more often than not treated as such. There's a very small exclusivity value to any console, including the current lineup. With maybe two exceptions that i'm not entirely familiar with (Turbografx-16/Sega Master System).
As far as the console itself goes, it's not my favorite system. I really enjoyed some of its games, but it doesn't have nearly as many great video games as the Mega Drive or the Sega Saturn that appeal to me.
I appreciate these lists, i'm always on the search for good video game channels for subscription.