Here is a good thread on this topic from earlier this year:
Personally, the recovery weeks in TR plans are too easy for the frequency. (Of course this is age/talent/training history dependent). Some prefer total rest, some prefer to keep the wheels spinning. Gotta find what works for you.
Nothing wrong with being tired. The idea to be 100% fresh after a recovery week I don’t think is realistic or beneficial to long term development. May be needed for Masters riders or the under-trained but not something that is a non-negotiable IMO.