Soldato
I don't live in a cave like some of you, no need to warm up plates.
If it's a pie, stew, slow-roast fatty joint, bolognese, etc. then I'd expect it piping hot as shoulder of lamb etc. needs 90 degree meat temp to fall apart, then it won't be over and it doesn't need to be rested.Specifics are important because if you get too hot the protein'll be over, for example. Then obviously it's good practice to rest meat and serve it far below what I'm assuming you'd call piping hot.
How does that work? Surely radiators aren't proud enough from walls to balance plates on? Not to mention the fact that on average radiators will be on and hot enough to warm plates about 1 time in 10 that you need it! Or do you fire up your central heating just to warm plates?