Infinity Kappa 10. VS JL 10W3

I've used both, "Kappa Perfect" all the way. The Perfects are absolutely incredible woofers racer427.. linear, loud, and beautiful. The W3 is a strong sub, no doubt, but certainly not on the level of sq that the Perfects provide. Just *look* at the sub.. the magnet structure and the constuction, the Perfect is clearly the better woofer. (I wonder, I might catch hell for that statement) Not only is the Perfect a superior choice, it is also to be found a bit cheaper... which has much more to do with Infinity not controlling thier product's distribution like JL does than any design superiority. To be totally honest, as other ppl on this board might attest to, I traded a pair of Perfect12's for a 13W6 and have serious regrets.