Pros and Cons of a farmable meta toon?

So I was thinking, what if they introduce a ridiculously powerful toon that is a necessity in any arena team? Ex: Revan, Jango, Jedi Luke or the like, but they put that toon in GW shipments or somewhere that's easily farmable. Everyone would have them, and the meta would definitely include this toon...kinda like Boba at the moment, but more extreme. What's the good and bad of essentially giving players a toon like this? Thoughts?