I love greek yogurt, too! Soo good! Especially when you freeze it just a little bit. What kind do you buy? The best I've had was Rachael's and Fage with either the honey or strawberry. I usually eat greek yogurt instead of icecream. :)
I've been getting Chobani, because that's what BJ's carries. I have NOT tried it frozen, though...will be doing so ASAP.