Both are good bindings, but Lexa is better of the 2. Or bump up to the Escapade. The Trilogy is hardly any better than the Rosa that costs significantly less. Might also want to checkout the Raiden Eris, Rome Madison Boss, or if you can wait, next year's NOW IPO for women.
18 Rossignol Sushi . 17 Arbor Terrapin . 17 Lib x Lost Mayhem Short Fat . 17 Capita Spring Break Slush Slasher . 16 Never Summer Swift . 14 TJ Brand Retro Fish
17 Union Ultra . 17 Rome Katana . 17 Burton Malavita Wing . 16 Burton Genesis X
16 Flow Talon