4frnts quality has been super sketchy the past few seasons. they've made some killer skis over the years, but quality is very hit or miss. a nice pair of STLs or TNKs are way nicer skis than any lines, but like i said, theres been alot pressed with really inconsistent quality. there were a bunch of TNKs with no edge tabs, which is just a joke.
pick up some chrons if you want something for jumping and harder skiing, anthems or abangs for jibbing.
disorderlies are great skis, and cheap. theres lots of smaller manufactuers out there right now who make killer skis as well (moment, liberty, faction, ONP3, ninthward, surface etc) but they tend to be a little more, cause theyre made in small batches in the states. if you have the funds to support these brands, they make very nice skis, but if your on a budget, K2s are prolly the way to go. definitely the best mass produced skis out there.