It is great that you have a set picked out! I think that you should really practice a lot of skiing before you go out and buy the most expensive skis. I rented a lot before I even bought a middle of the range set.

I also agree, expensive skis may backfire on you. They are designed for highly experienced skiers. It is not just that you may not appreciate the difference, but that they may not ride as easily as a beginner's set. They are designe dto be quite agile and this may feel like a certain uncontrollability to you.

It is like giving a kid a road bike, it isn't a good idea. they need more expereince before they cna handle all of the speediness. Let them grow into it. Not that I am calling you a child, but just think of all of the experience it took to get you to the bike you are riding now. And when you are ready you can upgrade and will be ready to pick out what you want.