GSE and Classic

Hey everyone, so I’m loving the new GSE and have been getting a bit bored with retail specially after getting my 4 piece on several alts and I’m just starting to get that burn out so I’m thinking about giving classic a try again, so with that said how is the new GSE with Classic? It seems like it would be a lot more friendlier than the old GSE with Classic. if I was to head back to classic what would be a good beginner class to try and write macros for? any input and advice would be appreciated, Cheers