Replying to Full rocker, no camber, non tapered tip, pure pow ski that comes in 170ish Length?

I'm looking to replace my K2 Hellbents which have been my pow ski for the last 3 years. I feel like I've finally outgrown them and now find them too floppy and too unstable at higher speeds in less than ideal conditions, especially firm chop.

Strongly considering Volkl Shiros since they meet all of my above requirements, but I'm wondering if there are any other skis I should be looking at.

Skiing in the PNW. 5'2 (157cm) 130lbs. Anything taller than 175 feels like work instead of play, 170ish seems to be the magic length for me in pow which unfortunately eliminates a lot of pow ski choices :(