I was thinking trying Alchemy at a low level and see how many poor potions it takes to level up with just the stone, then stone+crown, stone+ rested and finally stone+rested+crown, reverting to an old save of course.
Or just see how far the skill bar jumps with the stone and crown and then stone, crown and rested bonus.
I could see this helping out a lot on newer chars for Smithing and the bane of my life... Alchemy.
Thanks to anyone who tests this.