First off I will give my set-up that I am shooting. Mathews LX, set a 68 pounds, 29 inch draw with a loop, release, and a mathews micro shoot through rest. I have a dozen carbon express 3d select 300 shafts, 30 inches long, 3, 4 inch duravanes with a slight helical, and 100 grain muzzy 3 blades. Total weight is 390 grains. I also have a dozen beman ics hunter 340 shafts, 30 inches long, 3, 4 inch feathers with a slight helical, 100 grain muzzy 3 blades, and total weight is 411 grains. I want a quiet bow, which the lx is very quiet, but want to keep my speed up as well. This bow really throws ans arrow. With the information I have given, which one would you use and why? I want an arrow that is forgiving under hunting situations when using good form might not be possible. I know most will say it is my preference, but am looking for some advice to steer me in the right direction. I should add that I vary rarely hunt in the rain. Also is the 390 grain shaft heavy enough to be safe for my lx? Good luck this season. Bhunter32.