Can anyone provide me information on the SBI brand of wood stoves? I recall one the members on this website (I think his name is Fryebug) works or worked for SBI. I was curious on the warranties that these stoves carry. Also how well does the baffle and burn tubes on these stoves last and/or how difficult is the maintenance to replace these items?? Finally, is one brand superior over another brand or are they all similar just listed under a different company name (Ex. Drolet, Flame, Osburn, etc.) As always any information is much appreciated