i'm thinking of rooting my switch but have some questions ...

1. can this be done on the switch lite? 2. on the regular switch, does TV docking still work? 3. can i connect multiple controllers and play multiplayer with friends locally? ex. n64 mario kart, mario party, smash bros. 4. does the process flash the switch directly or does it boot from the SD card? i.e is it permanent or can i boot back into the regular switch OS when i want to 5. how is gamecube and wii performance? ex. wind waker 6. what are your other favorite uses for rooted switch aside from emulation? 7. what are the biggest disappointments with the rooted switch?