Here's my contribution.
I've been playing it all evening and loving it. It's much more fluid, and I've not seen many "iffy" moments where I've felt like the CPU has cheated me. Playing around with the tactics - the ones you're allowed to at least - has made an instant difference, and in some cases, changed the game.
Here's a highlights package for you that's a case-in-point - easier for you to see what I mean than explain it:
Boca (me) v River Plate (AI), Superstar, level 1 assist.
The first half was a bore. Both sides playing patient football but defending too well for anything to happen.
The second half started with a bang - though I felt like it was a bit of a rubbish goal for the CPU to score (in terms of, you're diving for the ball when it's at my defenders feet, from that far out, really?).
I started playing with the defence / attack level, and suddenly the game sparked into life. More runs, more risk, more adventure.
(Then, you've got the corner flag moment... I was laughing for a good while at that. It's the little touches that make matches hang around in your memory.)
Suddenly, the AI makes a terrible pass (for real!), and my pressure wins me possession in a dangerous position, but my shot (which would have flew into the net in 2016) was high and wide, because it was rushed. I've never been happier to see a shot miss.
Then, the equaliser. It came from (deep breath) a
terrible mistake by the CPU (two in a row, excuse me while I cry "hallelujah"), which Tevez couldn't really miss. It's so good to see that the CPU is now capable of properly cocking up a pass.
Their second goal (to make it 2-1), again, I felt was a rubbish goal at the time because I felt like I'd done enough to stop it going in - BUT, upon watching the replay... I actually think the way the ball bounces up is pretty brilliant, it's showing new physics as far as I'm concerned, and it's a nice goal in reality.
And finally... The winning goal. A goal I celebrated with absolute glee. The way the ball slices off his foot and curls into the corner... Be still my beating heart.
All the little things that used to make every match in PES feel different... They feel much more prominent now. The corner flag incident, the AI cock-up at the back, the ball flicking up after my tackle for the AI to tuck away. Nothing like that sticks out in my 2016 ML save.
The goals are different, too, so they stick in your mind (yes there's plenty of rebounds and low shots, but there's definitely more variety).
It's early days and (as someone said earlier) "subject to change", but, I'm in love with it at the moment. Hopefully I don't start to notice any patterns or anything.