If you're an advanced intermediate, you do not need to hand tune your brand new skis.
Go ski them first. Unless money is no object for you or you can get good hand tune without spending money.
Your money is better spent on working on your skills or lessons or other gear.
It is like getting a brand new new car and then immediately throwing away the factory tires and brakes before driving a single mile on them.
Yes, aftermarket tires are going to be better, but the factory is "good enough" to at least use them, before spending extra money.