I'm just asking because my mum's house doesn't have central heating, but does have a few radiators heated by back boilers behind the two fireplaces.
The result is in winter most of the house is very cold, but the living room is snug and cosy with a roaring fire.
One consequence is people are more community minded, rather than separating off into different rooms all over the house, which is nice.
But another great thing was that when ds2 went to bed (with a hot water bottle) he stayed there [rather than getting up and playing with toys and so on or generally mucking about] and so went to sleep much earlier, and so was more pleasant for the whole of the following day(s).
We do have a nice flame-effect gas fire thing in the living room, but in practice never use it, but instead heat the whole house all the time.