It would be great to build in Dropbox access for IR storage. This way you do not have to store unused IRS on the QC and you would have easy access. It would also free up space on the Neural servers. Preset storage and captures would be cool but I understand keeping the system closed. But IRS are a different story so this could be done for them.
TBH, I would like the app to be expanded to manage the QC itself and manage data. Then I could load or offload IRs or captures directly from or to the device from iCloud or similar on my mboile device or computer.
Given that this supports IRs/Captures/Many Presets and has about ~25Gb of free storage, users will want additional tools to manage data.