Given the difficulty in getting them set up properly in my room, I've decided against going up to the 3.6Rs unless I can arrange an extended audition in my room.
That says it all in my experience. Unless you are getting a pair used and don't mind reselling them if they don't meet your expectations, an extended audition is required. I demoed a pair from a dealer for a week before deciding I could not find that "Maggie magic" I hear about.