Question about Garmin Topo Switzerland Pro

I had the same question right now. I already own V.4, but can't justify CHF300 for the differences.
https://www.digitec.ch/Comparison...

The differences are really not easy to find out, but I found an update offer at the Garmin importer. This is a cheaper way to get the new version. https://www.garminshop.ch/Kartografi...

Yes, few. Here you can see it more clearly; https://www.galaxus.ch/de...