
http://www.fahrgaeste.de/bus/topbus.html
it's a massive file mind.
MVG are concetrating their buses on the most popular routes in the biggest shake up of buses in 20 years. There will also be alot of new bus lanes / Q Jump traffic lights for buses I hear and new improved buses on the top routes.
But if you live in a quiet little suburb of Munich you might well not have buses Sunday or late night in future...