Yes, but you can get infinite copies of rather juicy items, as well as fill in spots in the Bestiary (if you're a Moogle Raider like me) by completing it.

Anyway, thank you for recording these! Or posting them. Well, the knowledge that they exist is good enough. I wanted to record this awhile back but I found it really long and pretty nerve racking after a point (I'm not going to try attacking that Glutturn anymore, that's for sure).