I didn't read through the discussion, but all I want from a Switch 2 is:
PS4 power
Ability to cast to a television, which would allow DS/3DS functionality (doesn't need to be powerful, just give devs the option to do that)
Hall effect Joy cons
6+ hour battery life
Never warm to the touch (Lord knows my Gen 1 switch had that happen before, broke the shell fixing the problem
1 TB hard drive MINIMUM