I mean have them, thats fine, the branching needed in dialogue in Game 2 for these things was at times impressive.
But...to burn a bunch of dev time when there are fundamental issues with the gameplay on it? Nah.
You’d think reading these forums a huge portion of the players want a relationship and Barbie simulator. Both those things are important and should be fixed if there are problems but ultimately BG3 is a game that deals with a ton of combat which is severely lacking right now.