A few comments,
I think I may be the newest Mc convert at this time. Just bought an MC2000 six days ago. To Mint604 "I have owned a dozen mint Mac C22 and Mc75. I could not stand to hear over 60 seconds of these. Pure noise, no music. The worst of the worst." Funny you should have owned a dozen sets as much as you seem to dislike them. ;)
My experience is more like the following quotes from above.
"Beautiful, sweet, warm music." "The MC2000 is outstanding in all respects."
"Their car amps are very good." Funny thing about this. About a month ago I bought a new Subaru with Mc car audio. I loved the sound so much I could no longer stand my home receiver (dime-store quality). I went to the nearest Mc dealer to audition the MA6900. I liked the sound but couldn't see spending the money. I bought a used NAD 761 (450$) and on my way out the door asked if the MC2000 on display was for sale or for show (it's for sale). The dealer said he had a used unit for sale. I loved the display unit and did some research... bought the 2000 two days later. After setting it up, my B&W 704's sounded great, but not up to par with the 2000. I ended up buying a demo set of LS360's and can't imagine being more pleased!!!