Hi, I have also been looking into doing my ATPL ground studies at LMU, but I won't be there until March next year! I have spoken to the admissions lady on the phone and as far as I could understand from her it is definately a 9-5 intensive course... plus LOTS of homework... (14-15 books to pretty much memorise!)
I'm sure someone who has been there will be able to clarify this in more detail, but would you mind if I PM'd you to find out how it's all going at the university? The more information I can gather, the better I say!
Cheers and good luck!