I had a Mahoning for almost ten years before it died. I replaced it with a Heatmaster G200. This wood shed is a multi use structure: wood shed, generator shed (10K diesel hard wired to house), and pool changing room, with a full upstairs for storage.
The footprint is 24x30. 16x30 is enclosed. 8x30 is the wood storage portion, with a full roof and side walls, with the entire 30' face open (I spliced two 14" I beams together), and a door about 5' away from stove door to access the wood pile. I've got some finish work and staining to do, but it is substantially complete. It cost more than I expected (lumber prices keep climbing), but so far I'm pleased with it.