My wife uses a Windows machine to edit her photography. It was a Win 8 machine, had to roll it back to 7 to make it useable. She's using Adobe.
I run Adobe on my MBPr, and it just seems to work better. Granted, we're both on CC, but it's full versions of Photoshop and Lightroom.
It's not a huge difference but noticeable. She has a pretty high specs Asus.
oh nice didn't know that Adobe works on MBPr too, my problem with Adobe's new versions is simple I don't nor want to have internet all the time, so CC was never and will never be an option for me also I don't trust companies with my private data so renting a software is something I despise.