Thanks Matt,
I've read about vacuum bagging several times over the past 10 years or so, just haven't wanted to change the 'old fashioned way' of sheeting since I've always had good luck with it. Your approach looks really intriguing. I assume you have to paint the mirror image of the actual design scheme on the mylar.
I look for pictures of your efforts in the K-Factor or maybe you could post some here.
Thanks and Happy Flying,
Will B.