Car audio: 2 ohm or 4 ohm subwoofers?

[opek]

Ok guys, if this was your system, would you choose 2 kicker CVX's or 1 kicker L7? What are the pros and cons? Is the one sub easier on my electrical system? Will it be plenty loud? And if I got the one L7 then what ohm would I want to get with the above stated amp? 4 ohm and wire it to 2? I imagine I'm going to go with a sealed enclosure too.

The L7 is already a muddy driver, you should put it in a ported box for the boom it brings! "thumbsup" I'm sure the actual sound nerds would agree.