However once the Intel chips EOL occurs, I would expect the OS, software support etc to fade away.
I usually don’t upgrade machines unless it is needed, so do you have any ideas on repurposing the Intel Macs going forward if they are in good shape?
Thanks!
I ran my PowerBook (with PowerPC CPU) for quite a few years after the Intel switch with no problem, although to be fair, I wasn't using a lot of commercial software, so upgrades weren't a problem until Apple stopped supporting PPC.
Perhaps at that point, something like ElementaryOS might be the best path? See https://elementary.io/
Second, there'll likely be a Linux distro you could run on it in a decade when it's finally fully EoL'd