Monteboy.. that is the old way of thinking. It is not working just like that with CPU's and huge heatload from one small spot. You need to have grooves or holes in the base and certain mass. You have to find the right balance.

Huge mass doesn't help in the top of the pot and huge mass do only harm in the base, cause heat must travel more to be transfered away. Copper is not ideal to hold cold, but it can transfer heat quickly.

This is the reason why F1 and my own pot are different from these traditional designs.