Honestly the Despecialized Editions downscaled to DVD would look best IMO – there isn’t enough detail in the GOUT to make a “DVD-quality” image, at least in terms of fine detail, so an HD-sourced project, after downscale, will look like a really nice professional DVD (if it’s done right…). There are some nasty re-encodes and downscales out there, though, so doing it yourself wouldn’t be a bad move if you’ve got the time and means. Otherwise, check the quality first before you gift-wrap it.