Hi Nev,
I always found German easier to learn than other languages as it followed the "rules" more rigidly than others.
Latin taught me much more about English than any of the English Language classes at school - I had no idea what declensions, conjugations, moods, voices etc were until I learnt Latin. It has also enabled me to guess the meaning of a number of French, Italian and English words! I just remember disliking it at school, maybe because the Latin master was very strict!
Cheers, Neil