Another benefit of hanging bike is it leaves suspension completely free. So you can remove triple-Ts, forks, wheels, shock, swingarm, etc. Since it’s super stable, you can do stupid things like... I don’t know... rushing to answer phone and running into bike! Not gonna topple it off like on lifts.
Here’s swapping race suspension tidbits to street-bike from race-bike. Also rebuilding forks, replacing seals and fluid, adjusting damping and preload.