RE: semi auto for deer
If your hunting in NY is anything like I've heard then your shots will not be more than 50-75 yds max.
I must ask why do you want something in 30/06?
Here is just a thought, Ruger Deerfield carbine, caliber, 44 mag,effective range 150yds plus, reason for suggestion; Neither of the other mentioned rifles will be as light and quick to the shoulder. If you want light and fast this is a rifle you should take a look at before you buy anything. It's not a 200 yd gun and it will not make your friends piss their pants when you pull it out of the safe, but if you hunt in the close and fast type situation this gun will lead the pack.
A 44 Magnum is almost as big going in as a 30 cal is coming out, and they do mushroom to a substantial size, .75 cal.