Over the past 10 years or so, I've transitioned from robust, heavily-supported mountaineering type boots to a lighter, more flexible hiking style boot.
Typical hunt is 5-7 days at an average of 6-9 miles per day at elevations between 7500-9500 feet.
Started with a couple of pairs of Zamberlans, then the Schnee's uninsulated Beartooth. They performed well. Hunted a Crispi (I believe it was the Idaho?) 2 seasons ago and it leaked like a sieve.
After reading all of the positive reviews of the Salomon Quest 4d's, I gave them a try last season. I was skeptical about hunting with such a low-cut, flexible boot and I even brought an older pair of Zamberlans to stash at basecamp so I could retrieve when needed. The Salomons were awesome. Felt like I was wearing slippers compared to the stiffer, heavier boots. Kept me dry through morning dew and 2 days of fairly steady rain (no snow during archery season this year), and were plenty of support for a fairly rigorous elk hunt with a 30 pound pack.
I will be hunting the Salomons again this season, with no "big boot" backup.