If you're not in a mad rush, you could ask them to send you a sample. Wet it out and see if you get a nice clear wet out and that it doesn't trap a lot of air. These ae you're most important traits. If you save $20 or 1 lb. of weight and you have wet-out problems or all kinds of air entrapment on that woodwork that you slaved over, you will be very unhappy to say the least.