UB, I think a decoy, misting, remote control e-caller, hunting with a partner all should be in your bag and used when needed.
All thesehere 'tools of the trade' takes several to many seasons to test, feel comfortable with and depend on.
I have seen many predator callers come and go. In my opinion, most folks don't give this game a chance. Tools as decoys, misting and hunting methods and learning critter habits are not given a fair shake.
Novice predator hunters...With slow to unsuccessful results and not putting in the time to gain experience....POOF, they're gone.