I was very lucky i took my Skyspeeds back to the sweat shop, and ended up getting a full credit towards Nimbus 12.
The skyspeeds are not designed for my weight, the heel cushioning is very soft and therefore collapsed on me. I know the Nimbus are a bit heavy with a high heel, but i will continue to use them for races longer than 21. They do give a lot of support and feel very comfortable.
Liz is less than impressed with my bright yellow Nimbus 12.
Nimbus 13 comes out in July and I believe they will be a bit lighter.
My right glute is still a bit sore so I am trying some trigger point massaging, as well as stretching, and using the foam roller.
2 weeks to oceans.....