Don't businesses also pay a lot more than individuals. I know here in Sweden playing music as part of your business is licensed differently than playing music in your living room. Commercial properties pay about 10 times as much pr. month for Spotify to cover commercial licensing of the music.

The problem is it's all speculation. We don't have any hard numbers to tell us how any given revenue split policy would affect payouts to different artists. My instinct (and I'm the Co-Founder of a streaming service that does revenue share FWIW) is that the reason so little is paid is because there are just a lot of streams period, and changing the algorithm around to try to make it "more fair" might shift the distribution a bit, but it won't really move the needle for anyone. The fact is that when people had to buy music they were spending a lot more on it than they do on Spotify for the same quantity. It's just like Netflix vs cable—you can play shell games all day long, but the minute you go to raise the price from $9.99 to $11.99 the entire customer base flips their lid. So you'll never monetize like you could in the past, and this is a permanent change because there is no limit on supply anymore.