I've got both the regular production and limited edition phat bobs. I got the vanilla one first, got it I had become obsessed with the 'leaf' shape blade, thought the size would be good for my big hands, and watched some YT vids that all commented on how solid the thing is. I was NOT disappointed. It's a damn tank. The liner is thick and LOUD when it locks into place and the blade has zero play. I love the way the green micarta looks. The jimping is useful and slightly rounded, so it's comfortable. The handle shape feels like it was made for my hand, and has been a really great fit when cutting apart some thick plastic bins. It's hollow ground and an absolute razor.
There are some things I don't like though. The edges of the polished micarta scales are razor sharp. The micarta itself is highly polished and therefore slick. The cutout for thumb access to the stud to open the blade is too narrow and needs to be widened a bit to make opening the blade easier. I hate the extra cutout for if you wanted to relocate the clip. And there are some really sharp "points" on the handle end, so if it's clipped to a pocket and you try to shove your hand in, it hurts.
I'm going to attempt to make some custom mesquite scales for one of my PBs and will set the clip for tip-up so my hand comes in contact with the round end of the handle, plus I'll leave off the blank clip cutout as I'm not a lefty. I'll also make sure to smooth the edges of the scales. Should fix all the issues above.
I think it's a great knife, really nice design for looks and feel in the hand. Nice and sturdy and heavy. Not quite a beater like some of the popular Cold Steel offerings but it's sharp as hell and beautiful.