I wish I'd known that you could pay via Paypal with a debit card instead of being a member 4 years ago, as I would have dived upon the Bubblegum Crisis kickstarter straight away. Instead I got the single disc Disctopia edition through today. All eight episodes 333 mins, plus extra features, an hour's worth. That's six and a half hours of HD content on one disc.
The immediate consequence is that the audio is lossy Dolby digital instead of PCM uncompressed. But what I sampled of the episodes looks alright. Certainly the image is light on grain, but I didn't see any banding. I'd love to see a screenshot comparison between this and the Ultimate Edition.