1. Are these speakers bi-amp capable ? I am doing it with my current speakers and really liked the results. 2. Are you using them in a HT environment (I assume most are if they are on this forum) ? If so, what center and surrounds are you using with them ? 3. What sub are you using with them ? I am considering these versus the Revel M20 and B&W 805. They are a little more expensive but probably worth it, I just need to give them a better listen as I ran out of time when I heard them last (spent most of my tmie with the Revel F30).