Wouldn't eltoo reduce the need to do things like this?

In order to resume the activity of a Lightning channel, one needs a
backup that contains all the information about the current channel
state. The need to perform channel backups has plagued user
experience, with many implementations reverting to static backups,
which can be used to recover funds, but not to resume channel
operations.

Alice would still be in trouble if she lost state and wasn't backing up I guess, but would channel backups still be a "plague"?