After you audition the Audio Note system IN YOUR ROOM, have your dealer replace your Wilson speakers with the newest Magnepan speakers. Listen again to BOTH sets of HW.
Yes, you may want more booms, so get a sub if you think you need it (older Decca orchestra vinyl could us it).
Listen for a few days with each system. Bet you keep the Audio Research and buy the Maggies if your room is right and the dealer sets them up correctly. If he/she doesn't move them until you don't hear speakers, but only music.
THEN you will get it.
Cheers, and happy listening with whatever you end up with.