... what others do you suggest? that are more complete and all
Well, it depends what and how much you like to see.
Unity RLD 0.1a is garbage, not worth of downloading, there are just few scenes copied from Flash version as is.
Unity HTH 0.1e is just slightly better yet garbage. Buggy, not optimized, not much to see, just around 5 scenes from Flash HTH, not improved.
Official HTH Flash archive V1 is broken version of online game of the past. Tabby's is fixed and improved version of that.
Official RLD Flash archive 1.1b works quite well for Crow's standards. Yet not everything works. If you want just RLD ladies without RLD street, you can find them in Tabby's HTH 0.671 in the Tower floor 3.
Ancient HTH2 Beta is for porn historians who want to see older generation of HTH game of different art style.
That's my 2 cents.
Crow's decision to port Flash 2D animation to Unity 3D was a mistake. He should choose some simpler 2D animation software, perhaps some HTML5+Java wrapper. Or he should went big and do 3D sex in Unity when he is already restarting from scratch. But he has no 3D model skills, so no way.