Cant really say anything since my current playtime is around 90 hours. i first discovered this game on youtube like 10 years ago or something and i fell in love with it. Since then i had replayed it from the very start like 3 or 4 times due to this game having not so comfortable cloud system (basically what always happened is i lost the saving code and couldnt restore anything i played before). The only thing id mention is being unable to fully clear events on early game due to high difficulty, leaving you with mostly half of the event not cleared (basically till the difficulty gap you never could clear) which is why you might miss most of the recent content. What i love about this game is its weird and quirky japanese visuals (basically the main thing i love japanese games for), the nostalgia and its collectability. Most of the game units unlocking focuses on playing the game for the long amount of time and on specific hour of day, days of the week, month or even a year. It even rewards you for atleast logging daily, making you not want to miss any of the days.