We have a wood stove & have to tend to getting, splitting and storing the wood. Getting on in age and were thinking on a pellet stove. Have no experience with one & was wondering what would be the best one to get . I'd like to say money is not an issue but don't want to spend 3-4 thousand for one either. We have a two story house that's 2,100sq'...The wood stove we have now say's it's a 50,000 btu output...