I have a first gen in Cruwear with the nature grip milling, I carry and use it fairly regularly. It is a nice size and shape for EDC tasks. The clip can be a little tight if your pocket has a thick hem. Nice and thin behind the edge making it super slicey, edge retention seems great and sharpens up very easily. I found it finicky to get centered without the pivot backing out after my first disassembly/cleaning, but reversing the pivot solved that and it stays centered and has a great action with no thread locker. It can be thumb flicked, spydie flicked, or slow rolled and drops to my thumb nail upon unlocking. The lockbar can be a bit slippery as it's not textured and contoured in such a way that will allow your thumb to slip "over" it if you're not deliberate about placement.
All in all great knife and I'd really like to try a newer one on bearings but they're missing two of my favorite features...the handle and blade milling. The new ones look very plain and sterile.