dspMixFx for iPad

I’m interested in this functionality and would buy the UR44 in a heartbeat, however I read elsewhere that ONLY the morphing strip and guitar amp can be recorded, NOT the REV-X reverb. Can you confirm this?

Is there a reason REV-X reverb can’t be recorded? Having that would make it an easy buy for me. I also hope digital channels will also become available, would love to get the UR28M and hook it up to the old MiniDisc recorder via S/PDIF.

I’d also like to know more about the Yamaha DSP in these units. Is it as programmable and versatile as DSP solutions in E-MU (Creative Professional) units? In other words, would it be possible to have more DSP effects baked in with future firmware updates?

Thanks!