NO NON NO NO NEIN OXI NYE NAE ETC ETC.
Leave it as it is, it works for most of us, in fact only the stick in the muds, and the professional complainers want to go back to a single thread.
Can you imagine the cries of anguish from music only Catters when they can't find a musical thread because it's buried under a pile of non musical ones?
Also the speed with which subjects disappear of the end would be frightening, the most common post on here would become "Refresh"
Giok