I've just bought Rosy Outlook blush from this collection so far.
At first when I saw it I thought it would be similar to Lovecloud but I'm so glad it isn't :D
On the cheeks it looks unbelievably natural and really shows well on the cheeks.
I haven't tested it for wear yet, I'm a bit annoyed that I had to pay for the same weight as the normal mac blushes :(
This is the nearest to the actual colour I could get.
Lovecloud on the left, Rosy Outlook on the right