Things to consider:
Cost of the unit?
Cost of installation?
Cost of freeze protection if outdoors?
Is the stove a gasification stove?
Can I really cut all that wood?
Do you enjoy going out doors at 3am to load wood when it is 10 degrees out?
If I had to buy wood. I personally wood not built or buy a stove.
I would not by a stove that did not achieve gasification.
I would not purchase a stove with any thing less then a 25 year warranty.
Thermal mass stove? Thermal storage? 20 gallons of water? or 600 gallons?