Greetings all! I'm going to be setting up my first HT system in new construction using inwall fronts /inceiling surround. I'm leaning toward Polk but also considering HTD. 1. This is probably a real newbie question but...Is it important that the sub be timbre matched to the rest of the system? I've read alot of good things about SVS subs in this forum. 2. Any recomendations between Polk and HTD?