Most influential system (and why)

[Chrkeller]

Leynos said:

Chrkeller said:

4 shoulder buttons wouldn't exist without Sony. Without Sony we would all be stuck with 2 shoulder buttons because reasons.

Wrong.

https://segaretro.org/XE-1_AP

Also the first Analog stick was Vectrex not Atari

I think you missed the point and missed it by a large margin.