Makes sense for a lightning services provider (they are running on big cloud anyway) but for the average personI’d argue that the cost of having ECC alone is more than what the average person should have on their Lightning node.

Don’t know about CLN but LND create channel state backups for every transaction. If there are more memory problems then it would be a good idea to go around it thought software.

IMO it all should run on a crappy raspberry pi with usb storage otherwise that’s when the failure happens. When we raise the bar for people running nodes we are not being too much different from the bitcoin cash bit blockers.