Hi Charlie. Ok thanks for doing the experiment and I agree that the yellow one is more friendly and follows a more traditional/ industry colour palette (Joy / Pixar etc). However we're go for the orange one...seeing them side by side the orange one has a bit more attitude and I like its less conventional colours. The features stand out a bit better too, which is the focus of the tutorial after all. I also think she'll fit nicely with the overall theme of the new tutorial graphics (they're orange). Thanks for doing the experiment and if all else fails we have a back up colour palette we know works.
great stuff, Charlie - liking this chap a lot - orange or yellow :)