Tim Wilson-Brown - teor:
I think there are also other security issues involved, which is why we don't recommend this configuration.
Worth mentioning that there is a proposal [1] for "single onion services" (read non-anonymous onion services) exactly for the case when you want to get only cryptographic identity and not anonymity. At the moment you can setup an anonymous onion service and destroy it's anonymity (the only issue is performance).
[1] https://gitweb.torproject.org/torspec.git/tree/proposals/252-single-onion.tx...
-- Ivan Markin