... Maybe ask ME some stuff??? ... I'm supposed to help you with your openings...
Ng5 - how bad is it?

Actually no- because of this:
And black has a -1 advantage
bxf7 O_O
after d6 it just drops a piece because the knight is guarded
BEFORE BF4(also in those lines bf4 is never played)

I mean I literally main these lines as white so I know all of the annoying lines that people play when they don't know theory

Neo-Catalan > Catalan
gross English gives black equality out of the opening
black has equiality before the games begins as the clock is on the side of their hand
https://www.chess.com/clubs/forum/view/ng5-how-bad-is-it?quote_id=61684393&page=2#comment-61684393
Unfortunately most of the chess populations plays d6 for no reason