Just picked up a pair of the 700 LE ("Leading Edge"). They do indeed sound very good.
That's great! I almost picked up a second pair, but wouldn't know where to put them, so let them slip by me recently.
I'm planning on giving away either the 731's or 760i's though - I have a friend who's moving and asked for help setting up a system for her, and she'd appreciate them, so off they go! Better than sitting on a shelf without getting much use at my place