I'm sure I'm nitpicking here but this is a huge deal for me: forcing a branded splash screen onto the final product. Ugh! Why?! I understand a ton of work has been put into this engine and Unity is graciously offering it for free, but indie software is an individual's art. When an artist paints a portrait, you don't see a "Powered by Winsor & Newton Acrylic Products" stamped onto the bottom of the canvas. I'm sure I'…
Artists pay for their supplies.
And this seems to be a fair deal - if you're not paying them, you should at least give them some publicity.