But I really like them as Target Locks.
Rules wise there's issues with using those as TL's. Which doesn't mean you can't do them in friendly games and the like. But I wouldn't in a SC.
You put one of those on another ship and when you go to use it the other guy could say 'but that's not a blue TL token so it does nothing.' Because the rules specify the color of the token.
It's unlikely they'd include a change to the rules in that box, because then not everyone has access to those new rules, although they could update the FAQ.
But even then if you have two people using those as TL's unless they're different colors on the other side... Then how do you tell who's the TL belongs to? Is that my orange zerek or yours?
I have target lock tokens from FFG OP in red and green. No one's ever objected.
I do think it's important that you be able to tell my TL from your TL, but I don't think color is really the defining factor.