Two types of Blu-ray cases

[Moneyshot]

I haven't encountered different case thicknesses (I only have 6 BD's), but I noticed that the ones with clasps can be CHANGED so that it's just an opening. I discovered you can just fold down the clasp INTO the case and it locks inside.

Is that what you're referring to?

BTW, it's not a small issue -- I can't stand the clasps!

Here's something that is unique to Canada, though: bilingual covers. The extra annoying thing is that it's not consistent. Sometimes it's subtle, other times it's MUCH too prominent. When a movie's cover is too prominently bilingual, I purposely buy the movie in the States which just has English. I'm not prejudiced against French, but I think it wrecks the graphic look of an otherwise nice cover.