First of all I never questioned that PES 3 to 6 was masterpieces. We9Le was my favorite until FIFA 11 was out for PC.
Really, back then this games was pure gold.
My argument is that in 2021, I can't find joy anymore in a game that has obsolete mechanics and precanned physics, no 360 movement, and (even there was a primitive implementation) no manual controls. The fact that I can't kick the ball wherever I want to is limiting my freedom.
Very short and basic library of animations, primitive motion capture, obsolete graphics, judging for today's standards.
Comparing PES 6 with eFootball 2022 is apples and oranges. Different engine, generation of gaming, cpu/gpu capabilities.
For their time PES 5/6 was a 9/10 game, eFootball 22 is a 5/10 overall, and FIFA 22 is 8/10 (to my opinion)
It s a matter of taste, I value more the unpredictability, the randomness, the physics and the freedom a game provides me.