Hello, new to this forum. I have a small farm house I bought in 2019. I have plenty of land to cut and split all the dead ash trees around here. I’m in Northern Ky so winters get pretty cold. Anyway the house has a nice brick fireplace with an old Squire insert. If I feed it every 3-4 hours it will keep the entire house around 72-74 degrees on 0 degree days. Should I be looking to upgrade to a newer insert or keep this one? It’s in great shape and everything works on it. I’m just not experienced enough with inserts to know what to expect with a newer one. Also one of my good friends owns a tree service so he drops of wood anytime he has a job cutting oak, hickory, ash or locust so keeping good seasoned wood isn’t a problem.