It's convenient using some of the other cast iron to buffer the temperature stability while I bake; You want to get the oven as hot as possible for the pie, which also seasons any cast iron in there, as the smoke point of the soybean oil I use to season is around 450F & the oven is usually between 550 & 610. Been thinking of stripping down a pan & reseasoning it with refined Avacado oil as it's smoke point is ~520F, for a possibly more durable season. With the new chest freezer & prepping meats, breads, sauces, etc., I look for reasons to season, baking as often as is feasible to frying; which also has the added benefit of being healthier; or at lest less unhealthy. And cast iron is so great because it's tough, easy to maintain & holds & distributes heat so nice & evenly. Plus it's handsome, too. Great, now I'm hungry again.