Each release does keep getting better. Though I'm not sure what the difference is between Easy Normal and Hard difficulties. And I don't know if it's intentional or not but slow speeds haven't shown up since the 0.1.1 version, it just starting at faster normal speeds like 3-1-3 and then switching between that and Fast speed. Also the cum card showing up 6 minutes in seems a little odd, but I do ignore it and wait for one to come around later.