I've been playing 0.8.7 after not playing for almost a year. I think my last version was 0.7.7. I'd say a lot of really good improvements have been made, but I wish it would just show the girls that are currently available at the airport in a small insert on the main page. That would save so many clicks. As it is, I have to click over to the map, click the airport, click the upcoming flights, and that's just to remind myself who's coming next. If I forgot who was in the most recent flight, I have to click over to the map, click the airport, click the new arrivals, and then force-quit the game (and do all the clicking to get back into it) if I don't like any of them. Just having the option to display the current selections on the main page would solve all of that.
Other than that, this version shows a lot of improvement. I love how you can slowly undress the girls at the various shops and stuff. It feels like there's a lot more to collect and unlock, which makes the grind feel more rewarding.