Hi Sharpy, welcome to the AC crowd.
Is folder-in-folder an option on Sense? That way a folder could potentially hold an almost limitless numbers of apps, if sensibly organized by its user. All the apps you stick in there aren't real fullblown apps, of course. They are just pointers, software flags to where the real apps reside. So they are tiny! Tiny-tiny! The real apps and files reside only once on your device for each app. All the other apparent instances where you see or interact with them they are just labeled pins on a wall map pointing to where the real apps and files are. An efficient little housekeeping/tracking database. A handful of MBs in 99% of user cases. If more's needed that can get pulled from the internet or proprietary (potentially galactically HUGE) databases. The app on the device is then only a skin, a front-end, a dashboard, an uplink to other, comparatively ginormous databases. The internet! So memory and storage footprint of that household database can't be an objection to this folder-in-folder thing.
Sorry, just thinking out loud.