I noticed at Tweeters Store & Ceutchfield website the are offering a free PSW10 subwoffer valued at $200 with the purchase of a $499+ HT system. my questions are: 1 Is a Polk HT system worth the money 2 Is this Sub worth a dam they also give you the option to use the $200 offer as credit to upgrade yes or no? 3 Should I move on and keep looking at othe speakers. THX