jl audio-4 w6v2 12 vs. 2 w7 12

ok im lookin to upgrade my system...i have 4 w3 12" and a jl audio 1000/1 and im lookin to upgrade to either 4 w6v2 12" or 2 w7 12"s...imma buy another 1000/1 but i want some feedback on the better set up..4 w6v2 12"s or 2 w7 12" powered by 2 1000/1's...the box will be ported and go into a 69 chevelle if that makes a diff.jl audio..nuff said

well i'm no pro. but u may have a couple more db's if u had the four w6's.. but then there is a difference between w7 and w6's. duh! dont get me wrong.. jl is damn good.. i just have heard that there are better louder subs out there.. just depending on what you plan to use them for and what type of music, etc, etc..  i do know the Resonant Engineering is have a group buy starting Dec. 5. you can buy i believe all of there model of subs except the xxx's. I will be purchasing the Sx's 12''. for $220 each. u might want to consider that. A LOT cheaper than one w7. SSounds

where could i get the re's at for that cheap?jl audio..nuff said