However, today I tried something different... A 3x3 capture of a Sydney office building...
I provided Autostitch with the following input photos:









And after thinking for a VERY, VERY, VERY long time... it provided me with this:

Not quite what I was expecting... so what did I do wrong? Do I need to change one of the many parameters in Autostitch to reduce the vertical squashing (for want of a better term)???
Any suggestions about how I could capture a more accurate impression of the height of these buildings???
Would Panofactory have produced a better result???