Negative experience few years ago.
I know someone who was on a similar situation than yours. Ended up quitting the job to move to Munich, once about to start they told him that the exams must be done in german.
Another person went there to renew her MEIR but the FI/FE/Owner never followed the UK CAA procedures/formalities and the renewal was not valid due to the owner lack of willingness to cooperate.
AC are ok but rates are high and weather is a setback. From MUC is a long 1.5 hour commuting to reach MFA at Augsburg.