That's a thing I never understood about MyPlayer/MyCareer...why do people care so much about this game mode, when it's really just association with controls locked to 1 player? I've created myself in past games, too. But why would I need an extra mode for this? Create player -> Start Association -> Play games with my alter ego.
Honestly, what's the point of MyPlayer/MyCareer as a separate mode? It could be integrated into an improved association mode without any loss of features. The only benefit of having it separate is that you can use it as a marketing gimmick, but what's the big deal really? Why can't they include the MyPlayer part as an option into normal association and focus on improving the mode as a whole instead of focusing on gimmicks?