So far, I have noticed infi in the S5 edge is holding sharper, which is odd to me, and yes I will post pics, I first sliced and just measure by "feel resistance" then used both on same woods and did same tasks, infi was able to cut the rope in all cuts where sr101 did not get complete cutthrough, I have noticed sharper edges vary from the factory, so with that in mind I will first sharpen both on my edge pro apex to keep the angles the same and consistant then proceed with the tests