The Taylormade P7MC’s have more traditional lofts, and they aren’t quite as forgiving as the P770’s. However, they will give you a ‘buttery soft’ feel when you strike the ball nicely, and you should find it significantly easier to shape your ball flight.
On the other hand, the P770’s have more game improvement technology, sharing more in common with its older sibling, the P790’s. You could call the P770’s a variation of the P790’s, with a more compact head shape and less aggressive lofts. You can read more about the P770’s vs P790’s here.
Now that you have a basic understanding of each set of irons, let’s dive into the details.