Get out of this mind-set. You are stuck with the chimney, it's too expensive and too big a project to want to "do it over". You want to get the chimney setup right, the first time.
But stoves can be swapped quickly, easily, and with relatively little money lost. I went thru five stoves in three years,
@bholler and
@webby3650 seem to each get a new stove every second or third year, and I think
@begreen might have us all beat on rapid stove swapping. It's nice to get it right the first time, but if you don't you can swap stoves in an afternoon, and resell the old one for enough to take most of the sting out of the transaction.
I actually sold each of my old Jotuls for equal or more than I paid for them, so in my case, the only expense in swapping stoves was a few pieces of chimney connector pipe at $60 - $120/ea.
You're married to that house and chimney, at least for now, but not the stove!