As far as whitetail, they're thick as flies around here. Inland Empire (permit required) or the blocks of state land are good bets early on then pressure gets pretty heavy.
I'm a relatively recent transplant from CA. I moved my small business up here and the majority of my customers are from CA. It's true, I never met so many Californians until I moved to north Idaho! 10 out of 10 moved up here for the same reason I did; CA is a communist cesspool. They are overwhelmingly pro-hunting and pro 2nd amendment.
Please explain how Californians have caused "access problems".
As far as wolves and elk numbers...
Idaho Fish & Game 2014 Elk Plan: (real numbers)
http://fishandgame.idaho.gov/public/wildlife/planElk.pdf
"In total, Idaho’s elk population is estimated at approximately 107,000 animals." Idaho Fish & Game 2014 Elk Plan
vs
"Since the return of wolves to Idaho 15 years ago, Idaho’s overall elk population has dropped by 20 percent from 125,000 to about 100,000." Idaho Fish & Game News Volume 22, Number 2 August 2010
Some units are doing better than others of course but it seems the trend is to a net increase in animals. Please correct me if I'm wrong.
Hunting pressure is indeed heavy in places, been there and seen it.
I agree with the ATV comment as well. I was out scouting pre-season (A-tag archery season was open). I found a well used elk trail and started walking, finding good and fresh sign. I hear something off in the distance, getting louder and louder. It's a bow hunter coming up the elk trail on his quad. He stopped and we stopped and talked. He had seen lots of sign but no animals... All I could think was, well no shit. Later while out rifle hunting with my b-tag I saw/heard lots and lots of quads and trucks.
I think this exactly... Just getting away from the roads and trails and putting in some time still hunting dark timber will increase our odds.