[Nico87]

Geneon, man, Geneon. Not that I have any experience with ADV boxes except for RahXephon Canon Collection and Welcome to the NHK but I'm fairly sure that Geneon's boxes for Strawberry Marshmallow and Gungrave (the red-ish box that came with a mouse pad) are thicker than the ADV examples (and Funi's Shuffle! box for example) I mentioned. Then again you have the ADV type of box that Kino's Journey got which is basically just thick paper. The type that gets shelf wear just by being looked at. Note that I'm partial to anything Geneon though.

But yeah, every complaint about the thickness of an art box is getting kinda zzzzzz. Wonder how many would complain about the "sturdiness" of Bandai's Lucky Star and Haruhi LE boxes if they were released today, not to mention the My-HiMe box with the very unusual but awesome front.