Phil,

Two possibilities with those Toms that
are going the other way on you when they
come down. One they are with hens and the hens
are leading them away from perceived competition
---you or two your calling too much while they
are still on the roost and they are getting the
picture that your not believable. Try making
just a couple quiet calls when they are on the roost
then put the call away until you are positive
they are on the ground. Best of luck this
spring.