I'd go with the NVS. The Fusions are great speakers and sound really good, but they run at 2ohms.
NVS tower speakers are designed to run at 4ohms. I believe Big Ed has NVS Entity 1010's. Those are the loudest speakers that NVS offers, however...they are not as clear (up close) as the Fusions. If you want "loud" and "clear" go with a pair of NVS Addictions. They are a lot cleaner sounding than the Entity series (but not quite as loud). I've got a set on my boat and they sound AWESOME! When I ride, I sometimes have to ask the driver to turn them down...because they are so loud!
Check out NVS's website
www.nvs1.net