I carry two, I use one reed 99% of the time, I like an All Purpose reed that will do it all, that's both Cow & Bull sounds! I don't like fumbling around for other reeds in pockets, one works well for me I don't hunt cows & am basically a Run & Gun elk hunter so Bugling is my # 1 priority. There are times I will setup & do a sequence that's when I use the other reed a bit!
ElkNut/Paul