[Sheriff Rhys Chatham]

You don't like machine gun?!?
You prob. won't like any peter brotzmann then, although some stuff is not so harsh.
theres always bailey but thats solo guitar.
zorn.
I think tim berne does some free jazz, cant remember
julius hemphil(sp?) some some different stuff.

ornette is good, ive got "something else" by him pretty good.
Wadada leo smith plays some mean trumpet, you should check out his colab with zorn in the 6th birthday series, some good stuff.

your list is pretty good.

edit:
oh yeah, theres the "last exit" band.