Moving from 2E to 5E! I thought my move from 3E/PF/CnC to dabble in 5E was a jump. Way to be Evil DM! I do agree though that there’s a lot of good materials available in other editions (esp. 2E settings).
http://evildm.blogspot.com/2014/11/moving-forward-with-dungeons-and.html?_sm_au_=iVVZ61psj40VNZNH
~AoB