I have been a JL fan for a while now and recently I got introduce to this site and all I be hearing is about Fi, re, and treo so that got me into doing some research now Im really a big fan of FI audio I'm planning to switch from two 12 jlw3v3 to one 12 or 15 FI Q power by a sundown 1500d but before I do that I just wanna know from all the JL fan out or was a JL fan their experience from switching from JL to different brand sub like FI and RE not necessary have to be FI or RE how is the quailty compare to JL, have your had any regret, have you ever think about going back to JL let me know your experience.