It is an interesting question - whether Marc Gasol is an elite offensive player or not.
I regard him as an elite team offensive player (passing, floor spacing, screens, movement) but only an above average individual offensive player (individual creation - shot creation, playmaking). I don't know if that makes him an elite offensive player or not but he certainly very good offensively.
In this league, I have M.Gasol as a top tier team offense and middle tier individual offense.
My top tier for individual offense are Moses, Jokic and Artis. With Sabonis, Divac and M.Gasol in the middle tier. My top tier for team offense was Jokic, M.Gasol, Sabonis, Divac. My middle tier had Artis and maybe Moses.
Interestingly the only big man to appear on both the lists as a top tier offensive player was Nikola Jokic which is why he is my #1 ranked offensive center.