Sure, but there's a difference between the threat of something happening and that thing actually coming to fruition. particularly in context of that guy bitching about someone wishing for content relating to a key story feature. We all have our own wishlist of scenes.
Personally I tend to avoid games that take control from you (forcing you into "cockblock NTR"), but enjoy the occasional sharing/pimping/gangbang scene (at player discretion).  I also dislike pure harem where every girl just falls into your lap with no drama or resistance, at very least there should be the threat that one or more will cut your balls off if she catches you or the occasional jealous catfight breaking out.
Within the context of this game I'd like to have seen what would have happened if you chose stand back and let Gramps "trick" Leah into the garage, after all I'm fairly sure she (all the women in fact) could probably have kicked his scrawny little ass in a stand up fight.  How did he expect it to play out when she realised the MC wasn't in there?... Does he have some kind of Drug game? Hypnosis? Blackmail?
If he did have some kind of Ace in the hole could the MC take advantage of it? Gain leverage over him in relation to Bella or Anne? Make friends with him and share it's benefits? or outright steal it?
Similar story for all the men in this game, they all seem to be scrawny undersized characters, what threat/influence could they bring to bear to add extra texture to the game.
I take it you were the one who commissioned "Classic Poker"? I never understood why there is always a need for games to always be about one guy winning and another losing, why can't we all get along, make friends over a Spitroast or Airtight 

, I'm not saying I'd share all the girls, but there are usually at least some in every game I wouldn't mind setting as freeuse.
But I guess all this could be moot, I hope the Dev does return, this game had so many potential story arcs.  It's a shame so many of these games just fizzle out and fade away.