IMHO Melissas gear is the best womens gear in all of wakeboarding and I love to ride my girls Melissa board it's awesome. She has the 07 bindings and 08 board. All of LF's bindings are SO incredible. 07s are awesome 08s are even a lil bit better. Best I've ever felt.
AS far as I know the bindings are NOT just sized for women. They have a lower and wider calf and a little less forward lean. The footbeds are cushier. The boards have a softer flex pattern and all the high performance features that my 07 Watson has like rounded edge in middle of heel/toeside, big spine to break landings, similar fin patterns (hers are different tho) and hers is lighter. Her bindings are softer and flex more.
Seriously highly recommended I cannot say enough.