Replying to Minimum ski length

I'm looking for some new park skis, but I'm 6'2" and most of the ones I want only go to the lower 180s. I don't know if I should go with the exact ski I want but kinda short or go longer and compromise on the ski.

The only park skis I've had so far are 2019 Faction Prodigy 2.0s in 178. The length is no problem in the park but they're unstable for the rest of the hill. They're from before they changed them (softer than average, medium rocker, and really light) so I don't know if that's because of the ski or the length.

So basically will I be fine with something like 180-184 or should I play it safe and get 189s

I know this is Newschoolers so anything under 195 is pussy shit for comp jocks, but could I actually get some reason why or why not to get shortish skis