Replying to 4frnts or something else??? HELP!

So im about 5'10" 140 pounds and I ski about 40% park and 60% all Mountain. I am looking at the 4frnt MSP but theyre pretty expensive....sooooooo....do you think they are worth it or should I look into some thing else? I can get a deal on fischer, Volkl, Atomic, K2 and Head cuz my sis works at a ski shop, but I dont know if they make a ski that will fit my needs as well as the 4frnt. Also what bindings do you think I should get? I was thinking either looks or salomons, and maybe rossi's.