Bigcountry,
I started using EZE Crest last year and have found that my fletchings stick much better than they do on bare shafts. Your arrows look better as well. You will need to experiment with your glues though, some of them will eat the cresting right off and the fletching will come loose. I am currently using Goat Stuff Glue which can be purchased at Cabela' s and it has worked great.