How often do you adjust tactics based on your opponent

Do you keep playing the same tactic regardless of home or away games, league or continental competition?

I've been trying to analyse opponents more and adjust my tactic accordingly, but I find it really difficult and had not so much succes, as I don't know if my analysis is good or if FM even rewards playing like that or gives you more succes with high tactical familiarity and players with better attributes.

I was inspired by YouTuber fletchthesauce