[v1.7]
In the past five updates plus accompanying bugfixes, the best thing added to the game was a proper save system, with at-will saving (kinda) and a number of slots that can be overwritten. There is still the issue that you need to be in the bedroom to actually save, which means backing all the way out of wherever you are, saving, and going all the way back. There is an upgrade you can purchase to make the trip back a single click, but it's expensive (skill points are rare enough) and screams of a band-aid fix. Additionally, and this is more important, there's no saving during dialogue--i.e., no saving before major choices, unless you predict they're coming. 
Additionally, the game is... faster, mildly. Text still starts writing slowly before being able to be skipped, and the conversation interface needs a second or two to come up every time it's used (very, very often). With the changes the team has made, my guess is this is not a design issue, but an engine issue, which is a damn shame since it means there is a limit to how much 'better' things can get.
So, with the caveat that it is a very slow game while you're actually playing it, plus it will never get much better, plus the save issues, plus the design being built around a very slow and occasionally obtuse grind, I still think it's worth playing. It's not strictly 'painful' anymore, though it can be annoying. The game is also significantly more stable in my experience--if you're locked out of something, it typically means you made a clear, telegraphed decision. Additionally, each update (that isn't bugfixes) adds a LOT of content. I'm not the biggest fan of how choices are so permanent in a game like this--for example, picking the 'Anna' route with Charlotte means you can only ever do threesomes that don't feature sex with Charlotte--but I can recognize it's a design decision of the game that will likely never change.
If you like games that take their time, this remains one of the best. You'll know about an hour in if you're willing to spend the time to see things through--a fresh save took me about five hours to get to any sex with Anna, and that's with knowing (generally, it's been a while) what to do. The content is still among the best on the site for its category, and there's tons of it, if you can put up with the engine.
+2 stars.