Personally, I think the scent control difference between boot types is immaterial, so folks should wear whatever is comfortable and keeps their feet warm (whether that's rubber, leather, hikers, crocs, whatever). As support for my belief, think about rabbit dogs hunting... When a good rabbit dog runs perpendicularly into a recent rabbit trail, the dog sniffs a few feet to the right and a few feet back to the left, and then can tell which direction the rabbit was running based on the scent being less than one second fresher. If a dog can tell a rabbit-sized track is moments fresher, and deer have better noses than dogs, I just don't buy that the boot type for a human-sized track is going to be enough to fool a deer.
I think overall scent reduction is beneficial, but it should not be pursued at the expense of comfort/hunt enjoyment. Just my two cents.