I'd like to thank everyone again for taking the time to respond, and to also provide your ideas and insight.
To provide an update, when the time comes, I think I will probably get a 10-12 inch Polk/Klipsch and accept whatever compromises come with that decision.
Who knows, I eventually may splurge and get a Buttkicker. I have always wanted one.
P.S. I also sincerely apologize for being a little slow with some of the thumbs up.
Please forgive the newbie.
My thanks again to all! I really appreciate it.