Hey Chris, I feel your pain. But I'd like to share my own experience, just in case maybe it encourages you to play a little more. *Snip*
Genuinely, the most frustrating thing for me is wanting about 80% of what the game provides, and not being able to enjoy it because of the 20% (or even less).
Over the weekend, I carried on my Middlesbrough save and came up against Notts County in the cup. This, I thought, was the game's real chance to show me it had changed. In previous FIFAs, I'd play a full-strength side and still lose.
On Legendary, I played that tie three times in a row, tweaking sliders along the way. I drew 1-1 (lost on penalties), lost 2-1 and lost 2-1 again. I could have smashed the controller - and I don't say that lightly, I haven't felt so angry at a football game for a while. Once I scored, I 100% knew what was about to happen - to the point where, last year, I would PUT OFF scoring.
I knocked it down to World Class, and drew 1-1 twice, losing the first time on penalties, and turning the game off before I got to that point in the last game.
It's 100% not for me, despite all the (absolutely) brilliant stuff in the game. I miss it all when playing PES, to the point where I wish I'd never played it, so I wouldn't have experienced the shot variety, physics, etc...
There's no denying that every team plays with the same patterns and capabilities no matter their players. With that being the case, I can't play it.