Whoa, that jazz horse runs a lot of colors, but I agree.
My personal taste in jazz goes from the traditional:
Bobby Hutcherson, Keith Jarrett, Vince Garaldi, Wes Montgomery...
To the eclectic:
John Zorn, Sun Ra, Kronos Quartet, Albert Ayler, Peter Brotzmann...
To eardrum damage:
Merzbow, Eyvind Kang, Painkiller, Naked City...
Don't listen to much nowadays, but back in the day, ooh yeah and who could forget Mingus!?!