I have a Burris Full-field II on my .308 (Rem. 788)with Ballistic Plex; 2 2.5-10 4200 with duplex reticles on my 2 .221 Fireball CZ 527 rifles. I have a Leopold 1.5-5 illum SPR reticle on my working AR (16inch)in .223. My DTech .223 wears a 6.5-24 Weaver in a LaRue mount for open country coyote and PD (I am getting a "dot" scope to mount on the scope tube for close range work).
When calling, I make sure that the variable scopes are dialed down to lowest setting as soon as I leave my vehicle, so if I jump-up a coyote while sneaking into my calling stand, I can get on very quickly. While on stand, the lowest power is also used.
Hope this helps,
Karl in Phoenix