Thanks for the suggestions. Be sure to hit the UpVote button at the top of the page if you'd like to see tools for perspective guides/grids and drawing.
Hi, I'm merging this discussion with another one of the topic. lots of users agree, and you can add your vote, and explain how it would help speed up or enhance your workflow!
I agree with @davescm, I work only in Photoshop because I don't like the look of AI vectors for my art. I could definitely use angled guides from time to time.