Coolest ones I've seen outside of svi/infinity are from Hayes custom guns in Texas. They can do big fat lightening cuts that blends into the front serrations which looks amazing. A 6" gun with a 3/4 length rail and the rest being scalloped looks great, good compromise of old school styling with modern functionality.
That being said, a sponsored shooter of theirs estimated $3,800 on one... So what exactly are you paying for outside of some wicked looks? Hell if I know. That's why I ordered a used Eagle. A $2,600 difference is a lot of ammo, as well as targets, match fees, and a whole bunch of other **** like pimping my Glock out and still having cash left over.