Welcome to the HuntingNet forum.

I've been hunting in VT for more then 35 years. All of the calibers you've listed will work fine. I will add that 30-30's have probably taken more deer in VT then any other cartridge, but as my father likes to say, they missed more too.

I like 30.06 because the the variety of ammo availble. .270 are also very popular around the state with .300 WSM coming on strong. I would pick a gun and action that you're comfortable withand the caliber (of the ones you listed) will be less of a issue.

Best of Luck!