Playing as a goalkeeper feels terrible (since the last few updates/patches). He reacts far too late to many shots, even when you react at the right moment; often he doesn't dive at all. He feels much too slow in many situations, and often feels frozen. You can't properly adjust your saves just before shots because he's already stopped reacting.
The "Footwork" playstyle is also far too ineffective, even though there are often situations where a save with his legs would be most useful, but he simply doesn't do it. I don't even want to talk about the "High Reach" playstyle; it barely triggers at all, even though there are countless situations where it would be incredibly useful.
In short, it's just bad.