Are my skis unreasonably short?

I am intermediate to expert, 6’2” and weigh 205lbs

I just bought some used 2024 Black Crow Serpos (93 underfoot) in near new condition. I am very excited to use them! They are 174cms in length. I understand that it’s a bit short for my range from what I’ve seen on different calculators.

At high speeds are they going to be too unstable? What is a high speed considered (what range)? What are other things that I might lose from the length and what will I gain?

I’m guessing it’ll be a bit more easy to turn and it won’t be as fast.