If I were you, I would go with a proven system like the Rock Krawler 3.5". RK has a lot of marketing gimmicks just like the other manufacturers do (calling their short-arm lift a "mid-arm"), but they make top-quality components that have withstood the test of time, and have fantastic customer service.
Metal Cloak makes some good stuff, and some crappy stuff, so you have to wait a while to see how they hold up and see what changes they make in the coming year as customer feedback starts coming in. I made the mistake of buying the TF LCG kit when they came out because ALL the mall-crawlers on JKF and JKO said they were the best. Well after about a year and a half of playing in the rocks with Abendx, Henry, and Josh - that lift fell apart; bushing split, joints wore, brackets broke at the factory welds and ripped off the frame on the trail, and control arms bent. Just about all Jeep parts go through a design evolution after the paid customers do their product testing
I know you don't want to hear this, but all of these manufacturers joints are a gimmick. You will get more strength and misalignment out of a 1-1/4" heim than you will from their fancy joints.