The Dark Eye 5e
I had but a glimpse at TDE (the German vesion, though) decades ago and found the system rather nice in comparison to what was then only a fledgling 'industry'.
It must have been around the same time (and probably the same Edition, too) like jimlafleur mentioned above, as it definitely was still at school.
I think it was like two sessions and did not indulge in the Setting except maybe the presence of the gods. So, no setting-knowledge at all, really.
Anyway, I did actually purchase the main book, the two solo-adventures, Heldenwerk #5 and Theaterritter #1... simply for reading rather than actual playing as RPoL is the only space for me to indulge in rpg and I have not seen any TDE games at all.
Well, all that being said, I guess I am just like the others commenting here so far:
if someone does indeed pick up the GM's Job I'll be in for it to play