Foley Day in the Pandora Machine

So we recorded Foley for Android Insurrection. DeLisa M. White came by and we made some footsteps and robots sounds (which will all be up under a Creative Commons 0 license on Freesound.org just as soon as they are moderated.)
I was surprised to find that our little voiceover booth was good for Foley work. And compared to hard-cut sound effects, Foley goes fast.

DeLisa M. White recording Foley with my shoe and a brick.

Now, is there any compelling reason not to deliver sound files for mixes in 24-bits?