Modern PES 5 era was the PES 2015 and after era. Meaning that all the technology and innovation implemented in PES 2014 was discarded and gameplay was reverted back to "basics".
PES 2020 is surely a step forward, implementing 2014 technology as far as the old school standart gameplay approach allows.
With all the respect
@ReiJaoRondo i think you are overreacting. Demo vs final game was always a subject of dispute every year, but sometimes led to massive hysteria with consipracy theories like "konami is keeping secret the good gameplay formula that had in the demo".
Demo was good, and felt good because it was something new and fresh (at least a new title with new features). Everything after some time becomes somewhat boresome and repetitive.
Also some minds are preset to think that "everything new is bad" so every update or fix "ruins the game"
Just to clarify. I don't say PES 2020 is perfect, its not even close. But is good, decent highly playable/enjoyable.
Like demo was.