I purchased the older RTi line of polk speakers for my HT last december. I have been very pleased with them. Since I purchased them at Circuit City, I can return them for a full refund up to one year from the purchase date and buy the new series at only a few hundred dollars difference. I am looking for a review or personal experience with the new line before purchasing them. I plan to upgrade to the top of the line RTi models and I think they would sound even better. My current Polks are a little lacking in the midrange in my opinion. Any input is much appreciated.