I found a mint original in a used record store in Santa Monica back in the early 70s for the enoumous sum of fifty-cents.
I haven't heard the reissue featured here, but the original is recorded at a high level and is one of my demo records that I love to get out to play for the stereo purists. When the final groove is done, the comments usually are: "Geeze ... who in hell needs stereo?"
I love this record and it is classic Miles all the way. If you cannot find the original (who can?) then this reissue is a must if you love Miles.