I use my Explorer+ every week, often more than once a week. Heading for a dirt bike ride? Turn on tracking for the wifey. Walking the coastal plains? Turn on tracking for the wifey. Mountain bike ride? Tracking.
What this does is get me very familiar with the device. Love that it's standalone, essentially a completely redundant coms and gps device. Great tool.
What it WON'T do is remind you to update the software. But handling it regularly, for me, makes it more likely that I'll connect it to the PC app periodically and check for updates. This should be a checklist item for any critical adventure and should be done well in advance in case there are any feature changes or glitches to iron out. I've never had any, but still worth doing in advance.
NOTE: If you have the full size model, there has only been one update since 2021, and that was released July 20, 2023. Very well lined out device now.