Well, horns are huge, your room is not, and how would you implement a matching center channel for your HT???
The electrostats you mentioned, the InnerSound are very directive in their sound and are only good for a center-seated listener, whether the Hurricanes can drive them well or not may be a moot point.
In the here and now, the VMPS RM30 speakers might be a good way to go -- especially with the new wave guide for even imaging across the horizontal sound plane. And you can use another RM30 or maybe an R626 for a matching center channel.
If you value speed, focus, low distortion, wide dynamic range and musicality then the VMPS may fill the bill nicely.