The 555-1 has become my favorite knife (Spyderco Native 5 LW is relegated to #2 for now, anyway). I like the texture on the G10 a lot. I think it's smoothness makes for a very comfortable carry and it offers all the traction I need on a blade this small, especially as the jimping really digs into your hand when you tighten your up on it. The smoother finish looks like it will cause less wear to the pocket as well. I think the deep carry clip is not as pretty as the split arrow, but I appreciate the way the knife completely disappears until it's needed. My example has an even, but slightly rough grind. It was so incredibly sharp out of the box that I have not wanted to smooth it out, though I've given it a couple of light touch ups on a Sharpmaker when it loses it's hair whittling edge. I guess the rough grind makes for a nice toothy edge with the 20CV, but it looks a little sloppy on close inspection. Also the blade on mine is slightly off center. Action is very smooth, but not quite drop smooth and the lock up is very solid. if anyone has some advice on how to adjust for better centering I'd be grateful. Meanwhile I'm enjoying this knife so much just as it is--I'll probably get another just because 2 is 1 as they say...