While there are a couple of things I'm missing, I have everything that I actually want.
So let's go through it:
Terrible picture I know, but it's hard to fit everything in at a good resolution without the file size being too big.
Anyway, at the top left we have his solo project - Skold:
Top middle, we have the KMFDM albums with him as a member of the band:
Top right, Shotgun Messiah, which was his first band:
Violent New Breed
Bottom left, we have the self-titled Skold vs KMFDM album which was a collaboration between the two a few years after Tim left KMFDM.
Bottom middle, the self titled album from the short-lived MDFMK. This was a project formed by Tim and two other members of KMFDM after they split up following Adios. However, MDFMK turned back into KMFDM just a couple of years later when the band officially reformed with Attak.
Bottom right, I Declare: Treason by Doctor Midnight & The Mercy Cult - an industrial metal supergroup with Tim on bass.
And finally, all the way off to the right side there, we have Infamous by Motionless in White, which was largely produced and engineered by Tim, although is otherwise a rather unremarkable album.
Obsessed? Maybe a little, but he definitely is a prolific artist.
The only things I'm missing are the three Marilyn Manson albums he was a member on which I honestly have no interest in, and the new Motionless in White album which he produced again, but apart from one song which was originally written by Tim and features him on vocals, that album is just kind of bad so I don't really intend on getting it.