Hi. New Pi 4 for Christmas, will a snapshot from my Pi 3 restore and work on Pi 4?
I just did this with no issues at all. I made sure the Pi3 was updated to the latest versions, stored a Full Snapshot, did a fresh install on the Pi4, then restored the Snapshot on it (Left all items checked, and chose ‘Restore Selected’).
My system is fairly basic with a handful of add-ons and custom components. So, your mileage may vary.