I'm with Michael

You do not need a set of stickers for every event

Running stickers for warmups and inverts are a waste

If you're driving around bad setup, or like to hang it out in turns, etc, you will age out your tires faster

I run my worst tires on Friday, my 2nd best for warmups and inverts, and my best for quals and toyo races.

I'm on the 3 set program myself as well

Still believe the NT01 is a solid choice; I use those for DEs...