I really hope for everyone's sake that doesn't happen.
I wish they were more transparent about gameplay updates. It feels to me like they aren't a response to community feedback - they almost seem random, and when you consider that they never, ever say "responsiveness tweaked" or "pass error increased" etc. when releasing these patches, it really does seem like they just fire a few random changes into each update.
Even when I've got the closest I've ever managed to anyone "official" within the PES dev team, I've been promised that they don't change gameplay with each data pack... and yet, they definitely do! (There was one instance, for example - someone help me out here - where the colour of the power bar changed in a certain circumstance, which proved a change or a fix that was never announced officially.)
Which begs the question, who makes the changes? Are they keeping gameplay changes "secret" on purpose? Why would you do that, if advertising those changes would make people interested in playing the game (or even purchasing it)? It's so strange!