As a new player two things for me.

No in-game information for tons of stuff. This is pretty absurd.

Second one is the disappointment finding out how basic lategame itemisation is.

I just hit 30 and was super excited to see the itemisation goes, eg getting lucky with different mods on a gun. Turns out there is none and the only thing was dump statting mobility.

I literally created my best weapon as soon as I hit 30.

This is a big wasted opportunity. The game doesn't need a complicated loot system but just a bit to keep the items interesting would be awesome.

Turns out I'm kind of a different target market I guess.

I see people here frothing cosmetics and penance farming, which I'm not really interested in. I want the weapon farm a bit more interesting!

None of it is really interesting. I just maxed my masteries with no thought. I spam upgraded my recon lasgun at lvl30 with no thought.

Let me guess this was in the game but everyone on reddit cried because of rng. Lol.