I've got a question.... I'm a long time shooter ofXX75's in2315 withthe common, standard 4" vanes. They are rugged and ultra cheap - money wise. With a 125grbroadhead, theysure pack a wallop!

Anyway, what would I gain by trying an XX78 Super Slam in 2315 but yet fletched with a 5" feather instead of a 4" vane? ....one of the never ending curiosities with archery.