I think I have settled on an ESH. I just have to decide on door placement. I will have a 12' wide X 10' high insulated door on the front end with a walk door and window next to it. I will either place another 12 X 10 on the other end or was thinking of putting a 9' X 8' on the east side which would lead out under the lean-to. The lean-to will have 8' clearance that is why I sized the door that way. Any opinions? The lean-to will probably have my implements stored under it and in the future used for livestock. I am going to get the reflective insulation on the roof and sides and 12" soffits all around. From the building I have seen it appears ESH is a very good company and is very familiar with codes in the county where I live.