These skis have almost nothing in common as far as riding characteristics go. The sakana gets pushed around a bunch and deflects pretty easily. if you are mostly skiing pow and groomers exclusively it would be a great ski. as soon as the snow gets weird or you hit deathcookies shit starts to get wild. The QST on the other hand is way burlier and is fine with being pushed. ya won't get bounced around as much on these. Honestly there are better options. Although the quality is iffy a faction prodigy 3.0 would be great. I have been skiing on those for the past two seasons. Super fun, surfy ski that holds up in chop decently well. On the other hand it doesn't have the greatest float. Mount point is another weird thing with these skis, I would recommend -2 from true center rather than the -69 or whatever recommended is. (-5 I believe.)