Okay, I'm probably going to say something here that's going to get me labeled as a heretic, but I just can't get into this one. Well, not entirely...

I tracked down a copy of the Mini Album that came with the collector's edition because it has "The Gongs of Battle" on it. I absolutely LOVE that battle theme. I'm aware if I had played the game I'd probably be sick of that track by this point.

Is there anyone else that's satisfied with just having this 10 track sampler or, as I would suspect, most probably want/have the full, two disc release?

Well, BD is one of my favorite game OSTs ever.

So....

I've never been happy with any sampler when the full OST was available

Can't speak for the sampler, but the full BD OST is amazing.

I gotta echo everyone else here, I could never live with the sample when the OST exists, and that the full Bravely Default OST is most definitely worth it. Its so charming and wonderfully put together. One of the highlights for me has to be the playable character themes, especially Ringabel. That accordion man....

It was my personal album of the year for 2012 as well.  With something else like Ys Seven the "Selections" album that came with the US release I felt covered the most important tracks.