The biggest problem I have with digipacks is that IF they should somehow be damaged...you're just screwed.
My Counting Crows Live album is a 2 disc digipack. BOTH of the spindles were broken when I got it. If it had been a jewel case, I could just replace it. But since the tray is glued to the artwork, there is absolutely *NOTHING* you can do. I keep the CD's in separate jewel cases, and keep the empty digipack on the shelf next to them. And it looks like *CRAP*.
I like the way digipacks look. But if an accident should somehow happen, there are no options, replacements, nada....