Laptop recommendation for Photoshop & Lightroom

Which CPU option would you go with?  Other than that, gaming laptops tend to make excellent choices for Photoshop, because they share hardware demands.

My one concern is that 15" 4K screen.  I don't know how old you are, but even if you are still going to school, I doubt you'd be able to use the Photoshop UI at 4K.  You have the option of switching the UI to 200%, and if UI Scaling is set to Auto (Which is what I think the default) I feel sure it will automatically use the 200% option.  If you are young then that will be no problem.  If your eyes are not what they used to be, then it will likely be hard work. 

You can always use a second screen and extend the UI to it when using the laptop at home.  With what this laptop would cost, a 24" or similar monitor would be cheap as chips by comparison.  I think most of the regular posters to this forum use multiple screens BTW.