The new content has been pretty great. I love that the new animations are starting to get more frames. I just got the last Sunday scene and the lake scene left to unlock at this point. This's easily becoming one of my favorite games atm. I'd say if there is one thing I kinda wish this had though - it would be an optional, repeatable night sex event for each of the girls that gets unlocked once you cap them off at their current progress level.
Once you reach the last level with each of the girls they just kinda get shunted off to the sideline and forgotten for the most part; I kinda feel bad for them, lol. It is nice that they often have filler hang out/chat events to at least justify going to visit them when you have a time slot with nothing else to do, though it would be nice if those became more optional as well, so I could chose if I want to burn a time slot hanging out or just stop in to say hi and maybe engage in some small talk without feeling like a dick for blowing off their invitations to hang out.
To be clear, I know those hang outs are optional already, you can chose not to talk to them once you get in their room, and even flat out decline if you do chose to talk, but it would be nice if those weren't the only options. Like if say they got several small talk text options, like asking how they are doing, offering a compliment, etc like some of the girls have at random times throughout their progress. Then the hang out thing can be among the options (along with the suggested booty call option if that eventually gets added).
TL;DR - It would be nice to be able keep giving the finished girls some of the ol' sweet lovin' as a way to fill some of those dead time slots, especially in the evenings in the late game.