Hey guys, I've never messed with any diffusion gels before. I want to use Chauvet colorstrips behind our band, handing vertical to add ambience. Brightness is well wanted for this feature, but I want to get rid of the sharp 'block' look from the LEDs. I am looking at Roscolux gels, and am not sure which one will not take away the brightness, but still diffuses nice (some brightness will be ok to lose for this matter). Frost or silk, or whichever else you think will diffuse this the best. Thanks for your help.