Replying to New Powder Skis - Advice & Opinions Please!

Hi all,

I'm in the market for some new skis. I'm looking for something to use on a good powder day, but also something that is slightly more versatile than powder only (something that I'd still be able to occasionally ski a groomer with my kids). I ski 99% of the time at Keystone or A-Basin. My everyday "all mountain" skis are 187cm Atomic Alibi's - I like them just fine. I'm 6'2", 200lbs and an advanced skier (not expert - yet).

I've scoured the internet and YouTube for reviews, but other than BlisterGear reviews and maybe a couple others, nothing gets very detailed.

The following skis that I've been able to find some decent deals on have made my short list - I appreciate any input that y'all have to offer - especially if you ride these skis or have ridden them regularly ... thanks in advance!

2015 Line Mr Pollards Opus 192cm
2015 K2 Annex 118 191cm
2016 Salomon Q-Lab 190cm
2016 Salomon Q-115 188cm
2016 RMU Professor 2.0 185cm
2014 Elan Spectrum 115 ALU 185cm
2015 Head Cyclic 115 191cm
2015 Line Supernatural 115 192cm