1) Never said lightyears, the statement was that DCL is objectively better.
My beef with Moira's art is inconsistency, hard lines, and newer works of hers are objectively getting worse while DCL has more style, his characters feel more lively and his Ryn and Cait works are significantly better than older. BK is a nice balance between the two.
Lets use What-A-Legend an example of objectively better art with anatomical correctness. Little to no hard lines, characters feel alive compared to Moira's mostly stiff poses. Tits, ass, face, etc. Look like they carry weight instead of appearing like balloons.
We know for a fact Moira CAN draw characters well, but isn't consistently and seeing inconsistency in quality / designs getting worse across releases for a game that pulls in 40k is insane.
2) The "That's just your opinion" is a cop out. I and others have objectively and logically given out reasons, examples and so forth on the beef we have with Fenoxo, Savin and Co. and the game itself.
Try playing CoC2 via mobile or from the HTML on mobile. A lot of Moiras art becomes fuzzy and details blend in to each other. When she has tried to draw characters larger to look better on mobile they're now looking weirdly cartoony in face or some features IE Tandi, Sherine, and Nihara.