The thing about cold feet on a hunting trip is that it is not always solved by more insulation if you are repeating mistakes made on earlier trips.
First and foremost wehile hunting, especially on a stand, keep your head warm. If your head statys warm so will your feet and hands.
Secondly, and more directly involved with your feet, do not wear snug fitting socks or tight boots. Your feet should have some room to move in your boots, and the socks should fit but not feel tight at all. The reason for this, is that once they feel snug or tight, you are cuting off circulation ijn your capillaries ever so slightly. This, combined with circulation to your extremities already having been cut because your head is a little cold - which is an automatic response by the body - means even less circulation to your extremes. Therefore the feet get cold.
If you use polypropalene socks under wool you should be okay as far as perspiration goes because the polypropalene wicks moisture away from the skin. You can also just use wool, or heck I use just cotton socks sometimes when it is in the 20s and my feet stay warm, so long as they are not tight, and stay dry.
Then get a waterproof boot that breathes. I use insulated boots sometimes, and sometimes just regular leather boots. The insulated ones I have have about 400 grams of thinsulate. My feet stay toasty; but I must point out that when my boots are a bit too tight either because I am wearing really thick socks, or I have sized em wrong by buying them in my regular size and not a half size bigger to fit those bulky socks my feet still freeze! If this is the case I change to a thinner sock and the foot stays warmer.
Boot and sock sizing are extrtemely important in keeping your feet warm; but then again so is a good warm hat. Don't forget these considerations when you hunt, then you will stay warmer.
All the best,
GB