I am concerned about how much development time ILCA had, considering how the base game (before the day 1 patch) didn't even have a title screen, and the finished music, as well as some of the game's postgame.

Do you guys think all of this is because the game was rushed and didn't have enough dev time?

Or, do you think they had an actual good reason to keep some of the final game's content outside of the base cartridge? Maybe they just wanted to keep some features secret until release?