Read my impressions, I explained it fairly well I thought

I think we are talking about PC though, I can't imagine 3 minute halves ever giving a realistic impression.
I booted the game up again and the CPU play does contribute to the problem, I notice they do a lot more of those crazy side to side dribbles and quick foot movements. I can still make the game look fairly real by playing slow tempo and always holding slow dribble but when the CPU is doing stuff like that it instantly ruins the immersion. Ultimately though I can't put my finger on exactly what is wrong with it, I think it's just a culmination of very small, almost imperceptible things which when added together makes it a less compelling experience overall.