I have the Linkwitz Orion 3.3, the Emerald Physics CS2.3, and the Magnestand maggie 1.6 - all dipole open baffle speakers.
The Orions and Emerald Physics - sound a lot like Maggies on steroids - they have the open sound stage of Maggies, but with better bass and dynamics. The Magnestand Maggies improve the bass and dynamics of the typical Maggies and are more efficient. They all sound superb in most respects. I think I prefer the Orions, but its close.