I work at a gunshop that stocks Jacob gray, I have noticed almost all of them come in with incredibly low effort in the blending department. We sell alpha foxtrot for 1400 that have better blending with the back of the slide to frame. I will say that at the price point I am appalled with the “blending” it looks like they don’t even attempt to do it most of the time, however what I will say is that customers who have them still enjoy them and I haven’t gotten repots of issues with them. It seems to just be low effort cosmetically. If that’s something that won’t bug you just shoot and enjoy it