Bayern in 2012 had Robben, Ribery, Schweinsteiger, Lahm, Hummels, Boateng, Neuer etc all in their prime and you are telling me they were in a transition? Bayern reached the CL final in that year, they weren't a bad team by any means.
His cup final record is bad indeed, but his teams reached 2 CL finals in this decade. Mourinho has zero since 2010, Guardiola zero since 2011.
Dunno how you can call a guy a fraud who has one of the best track records in the CL in the last few years. Is Simeone now a fraud because he lost 2 finals with Atletico?