I for one will be deeply saddened if Mills' upcoming work is his last for 2000AD. His voice has been a core part of the magazine for mine, and while it's obvious he's increasingly not for everyone, his being a regular in 2000AD went a long way towards giving it a unique tone I couldn't find anywhere else.
While his various arguments on creators rights are about as morally shaky on examination as many other comic writers who've taken a similar public stand - personally I think the fact that creating a comic requires an artist more than a writer sometimes gives writers some fairly large blind spots - I still think it's valuable that he's willing to say such things publicly. If he's trashing his career at 2000AD, he's earned that right: there wouldn't be a 2000AD without him.
While his various arguments on creators rights are about as morally shaky on examination as many other comic writers who've taken a similar public stand - personally I think the fact that creating a comic requires an artist more than a writer sometimes gives writers some fairly large blind spots - I still think it's valuable that he's willing to say such things publicly. If he's trashing his career at 2000AD, he's earned that right: there wouldn't be a 2000AD without him.