Never thought a game with such a weird premise could get me to genuinely care this much. The story is very well written, the music beautiful and the mechanics (though hardly anything praise worthy) are engaging enough that i never felt bored or annoyed at them. Each party member has a colorful personality (Including the main character) and a sexy design (excluding Eileen, whom i only want to hug).
The game took me a good 20 hours to finish and i would happily play it for another 20, though in the future, i hope the option to play as the other party members in the escape mini game will be added.
Also, is there a post game?
The only real post-game now is revisiting old areas with your now full party, having ability to do any side-quests you haven't done yet, and redoing story parts through crystals. They have promised more sidequests and endgame content for free so long as you already paid for game already.
As for using other party members for escape, we will have to rely on fan-made mods most likely.