I agree with most of those cuts. I think Smash 6 should cut most of the third-party characters, some of the Fire Emblem characters, some Pokemon plus characters that are obscure or jokes like Duck Hunt, ROB, Wii Fit Trainer, and Pirahna Plant.
Basically, I want the next Smash to have about 90 or more characters by cutting about 15-20 characters (at least), but adding about that much as well. There are some fighters that you could probably turn into echoes as well, like perhaps combining the younger Links.
Lifetime Sales Predictions
Switch: 144 million (was 73, then 96, then 113 million, then 125 million)
PS5: 105 million Xbox Series S/X: 60 million
PS4: 120 mil (was 100 then 130 million, then 122 million) Xbox One: 51 mil (was 50 then 55 mil)
3DS: 75.5 mil (was 73, then 77 million)
"Let go your earthly tether, enter the void, empty and become wind." - Guru Laghima