On our board the SQL traffic is up to ~50-60 Mbit , 10 of those comes from the "SELECT * FROM intra_skin_sets WHERE set_skin_set_id=foo" queries.
The resultset of the cache query wich is run on every page-load is 0.5MB, so i guess that the query is responsible for a large part of the SQL traffic.
So my wish is simple: Let the SQL debugger show every query