In a way I like the focus, although I barely can remember what characters outside the game look like. The focus helps to differentiate it from other manhwas with the same genre and trope, like e.g. My Guildmate Next Door
maybe because idk... the wedding hasnt happened yet
I agree that it differs from manhwas and we somewhat forgotten how the characters look like in the real world other than the bits and pieces the author is showing us. But I think that a little more focus on the real world could give the characters more depth and give the story a more complete feel. So that we can understand the characters personalities a bit more and how they influenced their personalities in the game. Since I'm pretty sure that the ML's clingy personality in the game is not the same as the real world like in My Guildmate Next Door.
As much as I like this manhwa, it focuses too much on the actual game/online world. I kinda want to see more chapters on the real world. Like the MC attending some friend's wedding. They kinda forgotten about it.