This has a specific use case for a lunchtime jam in the park or anywhere within a couple block radius of one's office space. There's no target market, but if it's made light enough, a couple of hinges and latches and this could be made to be portable.
The electronics that drive the two legs on an adjustable height work desk could be repurposed to drive self-retracting castors. Servo motors that are run at the exact same frequency, perform the work they're connected to in perfect unison. And
@Xstr8edgtnrdrmrX is right - if we're installing a power source, then we might as well go for motorized transport, led light show, GPS navigation for autopilot, etc etc.