New to the forum , I need some help . I haven't burnt wood very long ,using an ol vesta wood coal burner .i live in a 1400 sf mobile home 1970 model "cold and drafty " the old stove is eating wood all night long . Looking at a Drolet astral 2100 1200 $ or a country hearth 2500 800 $ . Are they both to big ? Is one a better stove ? Should I go smaller ?