Lml is light years ahead of your lly chassis, brakes and convince wise. Lml is going to be much more reliable and 2014's have the upgraded cp4, of which I've never heard one fail. If your daily driving and towing long distances its really a nobrainer, get the lml...
What he said!!!!
I've owned them all and IMHO the only drawback to the newer stuff is more emissions stuff and the truck payment.