this would be the point.Personally, I wouldn't use the GF30TS to shift multiple images together in this way either. The process I was describing is for a single image.
As a general rule, I don't like stitching with wide lenses because it starts to look unnaturally wide to me.
Ideal for natural look would be 60 xl or 43xl. both will shine on BSI 100c sensor, and here is the place for a technical camera that can do a big and precise stich.