Replying to Tyrolia vs look pivots?

So I've been looking at bindings for my skis next year. I don't know if tyrolia are as good but they seem much better due to the price since I don't really have the money for brand new pivots. I am about 6 foot. Will probably be 6 1 next year and I am about 150 lbs but will probably be more. I ride 8 din on my marker griffons and haven't been a real fan of them.
Any tips on what I should do for next year to keep my knees alive and to save money?
Thanks