Favourite Anime?

Only because I started with them back in the 90's ... Sailor Moon, Gundam Wing, Escaflowne, Card Captor Sakura.
For classics I'd list Evangelion, Bebop, Code Geass, Black Lagoon, Berserk, and Darker Than Black.
For newer stuff Isekai is a pretty good genre imo. I prefer seinen with minimal fan service and maximum story, for context.

My favorite anime of all time is Berserk.