A legend. This game is incredible and I'd highly suggest you play it.
Pros:
1. You constantly have a reason to explore the world. Lots to find in it.
2. The boss fights are all super fun.
3. Lots to craft.
4. The building is fun with lots of ways to build.
5. The mod community is huge and supported very well by the devs. Some of the modpacks add many hours of content (Calamity, for example).
6. Lots of fun NPCs to collect.
7. Lots of ways to vary how you play the game (magic, ranged, whatever the yoyos are, etc.)
Cons:
1. Getting the sword needed to craft the ultimate weapon is a major pain. I'm meaning the sword that spawns randomly near the top of the world when you make a world. You just have to spam-create worlds until you find one. It has taken me hours on a couple of my playthroughs. It is not a fun find.
2. Some of the accessories needed for the cell phone are crazy-rare and not really fun to farm for.
3. Gotta say Moon Lord is my least favorite fight as it seemed like he could hit you with attacks generated from off the screen. It feels a bit cheap in the OG game.
4.5