I had two games with the new patch, it's too early for me to have a definitive opinion. But one thing is for sure the patch changed a lot, for the better or for the worse.
Yes, something has been lost, players are now too stiff and responsive, it's similar to PES 2013 movement actually, which I think is the wrong direction to go. But after all the backlash in the last few months with people whining that PES 2013 is better it was not unexpected. It feels like Konami gave up on its vision regarding MASS, which is imho a major pity.
The major improvement of the patch is imho that defensive lines are better organized and that shooting has more zip.
But shooting's successrate is now way over-roof! Now every player can and does shoot like the best players in the world and nearly every shot is a direct goal from any position and any circumstance, which feels imho wrong!
Sure it adds some challenge to the CPU-AI, but that is a wrong form of challenge. The CPU-AI should offer challenge by playing clever, outplaying me and not through taking easy guaranteed goal-shots.
Will have to play many more matches, but for now I have mixed feelings.