Do have a look at MSI's Prestige models.
My Photo Editing notebook is an Acer Swift 5, very light weight but the IPS screen isn't that good but within my tolerance.
My photos output are almost always spot on for everything so very little edit is involved. If ever I do edit it's for exposure purpose as sometimes in semi-auto mode the camera compensates not to my liking but again it's within the acceptable margin and after all there's the histogram.
Laptop for photo editting, any recommendations?