Persistent /home on flash drive: How to avoid burn-out?

[Capricorny]

I don't know if this helps at all, but Puppy Linux seems to have solved this problem.
You can read more about that from How Puppy works
Still, this might be far too difficult to implement in Knoppix.

Thanks for the links! It should not be too difficult to do in Knoppix, and I wonder if something like this is not already in use.