I think it would be really useful to have the option of browsing by folder when selecting rigs.
Here's the case: I have a few rig packs now, for example say I have a Bognor Shiva and a Tripple Rectifier amongst other packs. Both packs have upwards of 30 profiles each, so when browsing normally by name I have to scroll through 30 Bognor profiles to get to the Tripple Rectifier.
Now imagine I could use Rig Manager to create a folder on the Kemper for each pack, and then put the profiles in them. Then when I browse on the KPA the single folder would be displayed in the rig pool instead of the 30 profiles for that pack, and one of the soft buttons could open it which would then just display the profiles in that folder with another soft button to step back to the rig pool/folder pool.