I demo'd them in my system for a week.
What do you want to know?
They sounded pretty good on their own. When I actively crossed them at 70 hz to my subs, I got lost in the music and placed my order for the HT3's....
It seems that the SEAS midrange really responds in a positive way to not having to play the lowest notes.
On their own they are very nice, especially in smaller rooms like the hotel room I heard them in at AKFest. In larger rooms I would recomend you actively XO them to subs.