A limit on number of tags makes sense. A special category for exactly one tag doesn't clearly fit into that sense.
If it's the by-far-most-common case, it deserves some optimizations in the user interface (but not in the underlying implementation unless there's a technical win involved).
(no subject)
Date: 2012-11-21 03:57 pm (UTC)If it's the by-far-most-common case, it deserves some optimizations in the user interface (but not in the underlying implementation unless there's a technical win involved).