That's reason I opted to try buying one more Raph directly from NECA, especially after their newer batches looked better. I did get one I was happy with in the end. Bit dirty bandana, but probably the least offensive amount I've seen. Raph in particular seemed very luck of the draw. Pristine bandanas some got, while others look like he gave one too many oil changes.
Now I'm sitting on my hands for the time being in regards to Leo. Bent sword, eh... maybe I could mend it with a hairdryer and cold water. But I don't have it in front of me to know if it's possible. The stuff with goofy eyes and ****... it's very hard to ignore.
One thing that bugs me is uneven bandanas where one side hangs lower (insert testicles joke) My current Raph had that issue, but I was able to pull it tighter in that direction and now it's more or less symmetrical.