I will preface this review by saying that I played the game through gamepass, so the pricing didn't affect me.

The Hitman trilogy is one of the best stealth action games I've played. The amount of content is astounding, the level design superb, the mechanics very fluid and intuitive. The Hitman trilogy combined into one package is a wonderfully lengthy and meaty experience as someone that hasn't played these games before. The level of detail present in each mission and the variety of ways you can assassinate a target, both with the more linear "mission stories" and with your own approach is impressive.
Narratively speaking, there isn't too much to say. The trilogy as a whole is about taking down this games equivalent of the illuminati, with a few twists and turns to keep it somewhat interesting.

The always online element only reared its ugly head and got in the way a few times. At one point it connected to the server in the middle of a cutscene and reset it.
If you have gamepass, or if you're not concerned with spending the asking price, the Hitman trilogy is absolutely worth playing. If you're into stealth games, you won't regret it.