Since budget is not a big issue, why not get the m80's. I also listen to some whom you mentioned along with Etta James, Diana Washington, Buddy Guy, Muddy Waters Etc... as well as Tool, RATM, System o/a Down, Classical, Jazz and so on at quite loud levels.
It all sounds amazing along with many dvd's. I did install 2ohm resistors in both sets of tweeters to smooth out the highs.