Yeah, the paint on them aren't too durable. But I think a lot of it has to do with where you're fishing it too. The one in that pic looks like they may have been dragging is along hard bottom. None of mine was worn on the bottom, just the sides a bit from the fish themselves. I have lost an eye on one of them.
I've definitely caught more than 5 bass (and a pike) one one and it was still kicking. besides some of the paint wearing off, it's swam fine. The fin makes the bait a tad weedless. But it's like the Dark Sleeper...it's really not THAT weedless. It does get frustrating when the hook pops out of the fin tho. And if you're having issues hooking up you can always cut the front part of the dorsal fin.