Okay, a few more questions:

What's your experience with those? Ever hear them or know of anyone using them? I don't mind being the first. You were spot on with the Shiva recommendation.

Says the impedence on the tweet is 8 and 5.4 on the 5". How will that affect amp sellection. I'm looking at the JBL amps just because it will match what I already have pushing the subs. The p80.4
and the p180.2
I've been able to find decent prices on them both. Which would work best with this combo?

You the man Dave