I feel that whether or not we recommend to disable the cache, there are instances where some users would benefit from the ability to easily disable the cache. We don't recommend that users throw as many lists as they can possibly find, ending with blocklists sizes in the millions, but they still do it...
Personally, I don't see the harm in adding it as something like a user-configurable flag to the FTL config file. With a suitable "HERE BE DRAGONS" message in the documentation.
