I played the first Emily AIF a while ago and quite enjoyed it and when I found out he had a patreon page I even supported him. But when I got access to all his posts and old versions I immediately quit.
Considering the time his games are in development (and people are supporting him) the games are ridiculously short. He always says that they are aiming for the highest quality (which imho isn't true especially for the PWU game, for someone who supposedly cares for an intriguing story, the writing is not that good, which is strange, because Emily had a pretty decent plot and dialogue) and that they are working nonstop. That might be true, but as a patreon I'm not really interested in his time but the games I'm actually able to play. And in this regard they just deliver way too little.
IMO patreon pages like that just show that there aren't many good adult developers out there. Just look at BB, he basically just has pretty pictures without animations, the game itself is not very good, yet he makes like 30000 a month. Imagine a group of 3 or 4 talented developers. They could probably become millionaires within a couple of years.
This may sound like I have no idea about developing a game and how much time it takes, which is true. However I can judge the games and compare them to other games and developers, who deliver much more in less time.