I used one of these very rare instruments for several years, back in the day when organ music itself was still popular.
It required a van, ramps, dollies, patience and planning...I no longer have the first three, and not quite the same amount of the latter two today...carrying and setting up a Tyros (or PSR), two 25 lb speakers, a heavy duty double X-stand, a folding bench and sometimes (rarely these days) a P-85/95 with another X-stand certainly is easier as the components weigh less, but number more.
The organ's on-board drum machine was one of those beastly analog things, with the hippest styles being 16-Beat, Disco, and Jazz Rock

, and, it still required a speaker system, and they weren't all that light either (KS50BR powered cabinets).

I must admit, that old C-605P had quite a stage presence compared to a keyboard on an X-stand.
Those were the days...do I miss them? Not really.
Ian