If you have the WH north permit, I can point you in a good direction to do some scouting.
I had a great spot in there before they started charging access fees, I wont get the permit myself.
Best recommendation is to get out scouting NOW, they seem to be vocal until the end of March around here.
I have noticed a similarity to elk hunting in that it seems like the toms do a lot of traveling and gobbling much like the pre-rut advertising period of bulls.
Lots of activity until April, then they vanish like ghosts...

They gobble from their roosts, but clam up once they are on the ground, so knowing where they are and being in position before fly-down is important.
Because the flocks are usually pretty small, I suspect that once they hit the ground they stay pretty close to each other and other than feeding sounds they are pretty quiet.
It is a good way to get out and stretch your legs and get in shape before season, they are out there, you just have to put some miles on to locate them.
Advantage to youth season is that the majority of hunters are adult, my daughter and I have a flock we hunt that one weekend, then leave it to the 3-4 other guys that chase them during the general season.