Noticing some of the new flights coming out of MUC, i pressume that LH and other airlines are seeking for the presence at such important market as MUC.
A possible service by SQ from SIN is expected to happen pretty soon, also a flight by LH. RG is doing extremely good in its 3 weekly flights to GRU. They even pretend to upgrade it from currently 767-300 to MD-11. LH is looking forward to this route since the codesharing with RG is very strong.
In my opinion MUC still has a lot to grow. Flights to destinations like EZE, JNB, HKG, SFO and MIA are right shots.
Hope that a service from HAM to JFK is achieved soon.