This thread seems a little redundant since its following up on the other thread discussing the topic, but I'll add my two cents here.
I have it and never use it. Giving it to other people would be imo inconsequential and seems like the type of skin that would fit in with the rewards system. However, you also have the other side being that the skin is technically the only unique cosmetic for people who participated in early-access, and technically no other cosmetics hold that exclusivity. I'm not attached enough to the skin to care if it gets added, but its understandable why people would want to keep it exclusive. If something were to replace that (Like what Cheggf's suggesting with the early access portal), I think that'd be a great compromise.