Replying to YLE vs CRJ

I'm choosing one of these skis for a backcountry set up...I just can't decide. I'll either get the yle 177 from a few years back(the black top sheet) or the latest model of the CRJ in a 180(2013-2014) anyway my buddy has the CRJ for his setup so I've heard a lot on them but not much on the yle.so basically how to they compare?

I'm 5'7 ish and 125 lbs ish
I ski hard and drop cliffs, pillows if I can find them, and tricks, and charging or cruising the pow

I will be mounting them with 13/14 dukes

BTW: check out my thread to sell my other skis so I can afford a new bc ski