Replying to Moment Frankenski?

Might be lucking myself into a pair of frankenskis for pretty cheap, but may have some concerns. I dont really actually ski park and would be using these as just a weird fun jib ski for when it hasn't snowed in a while (still an aspirational park skier dw) - I skied 110 days at Alta last winter for reference. Are they a little too soft for skiing all mountain? The pair Im maybe getting is a special construction 90 underfoot (Cody Laplante why can't you just be normal), so am I really gonna be out of luck here? He's selling them for pretty cheap and im a weird moment fanlord which is why im still considering, but are they too park oriented?