I have been using Pyramid sets as well as the Framus blue label strings for the past few months and this Pyramid set is the better quality of the two.
Pros:
Much better out of the box feeling, compared to the Framus set.
Much better durability, holds their feel much longer compared to the Framus sets, which starts feeling scratchy after a few weeks, while this set does not.
Feel is great, feels less 'stiff' compared to D'addario EXLs, but this is personal preferences.
Cons:
Non-vacuum bag packaging.
This is definitely my current go-to strings as they are cheaper per sets compared to D'addario sets I was using in the past, while offering almost as good feel and sound. And this is a clear upgrade over the slightly cheaper Framus blue label strings.