You should try yes. We use to see everything in 2D on the web, adding the Z dimension allow us to be more creative!
I have managed to finish my project, and i have used your approach with the cursor tracking(didn't have much opportunities to do it except in 2D), so thought your was the best one to try out :D
Am planning to post the approach i did and of course with the props to mention your approach as well in the post :)
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