Makeup Pro Rates Prep & Prime & Photofinish!

We know you guys love yer primers, and two of the top beaut.ie faves are Mac Prep and Prime and Smashbox's Photofinish. Well, wanna know what a pro thinks of them? Elke, the owner of the Beauty Blog Network (of which we're a member) has posted a really good item about both. She's a makeup artist, and has used both extensively on shoots - so she's pretty much got the definitive answer.
Get going (but don't forget to come back!)