I just recently went from a p92 to a p28. To me, the p28 is quite similar to the p92 except the curve starts more towards the toe and is a little more open, but not a whole lot more.
The biggest adjustment I found was the puck rises a lot faster, so I was shooting them over the net. But it didn't take that long to make the adjustment. The things I liked about the p28 was I could shoot off the toe better, I could roof it in close a little better, and because the curve is moved forward a bit, there's a bigger flat spot on the back of the blade for better backhands.
I think, from looking at it in the store, the W71 Pacioretty is similar but more closed. But no 100% sure.