What is a game or games that you think are an absolute must-buy?

First off I have to show my lack of taste by mentioning I will play any mainline final fantasy game.

But games I recommend and will likely buy the next ones are Persona 3R/4G/5R and The Witcher 3 with DLC / Cyberpunk 2077.

All great games of high quality, though some do not like the W3 combat mechanics.