I’ve done Ch1 and Ch8 trying to use a style similar to the code on the book’s web page, so that instructors who decide to use Julia will be able to follow the text without difficulties. I do take advantage of things like broadcasting, and I have made use some use of specialized packages like ImageView.jl, and considerable use of Distributions.jl, but it has been pretty easy to stay close to the Matlab and Python code. However, please work the way you wish, if you decide to go ahead. Getting an initial version done is the main thing. We can try for some uniformity later, if it seem necessary.