SQ sub: TREO TE 12 vs. w3v2 10 vs diyma r12

Hey guys, this is my first post so ill get to the point. I have a treo te 12 sealed and a jl 10 w3v2 sealed in a prowedge box. My treo should be in a sealed box with 1.1cuft but I've got it in 1.3 but with driver displacement its 1.22cuft. The subs are being ran by my jbl 600.1
The treo is getting 600wrms and the jlw3 is getting 300wrms. My question is this:

The jl w3 sounds better than the treo but I'm wanting to know if I get the box specs 100% for the treo if it will have better sq or is the diff in the specs vs. What I have are so close it won't matter?

I also want your input on the diyma r12 or 10. I've read great things about them and I'm thinking about just selling the treo and picking one up but not if the jl will have better sq.

Thanks for any help.

 

Bump.............