What monitor do you have? The problems are not as obvious on older, less accurate monitors, but on the newest ones (like the 2016 MB or the 2017 iMac) not having colour manage makes a world of difference. There was a thread a few days ago where Marc Edwards explains how it works.
Photoshop. I do have a copy of Sketch which I last tried for a real project 1 year ago and found it too sucky. My layouts, i.e. wireframes or user maps I make in XD and before XD was around I used to do it in AI.
What monitor do you have? The problems are not as obvious on older, less accurate monitors, but on the newest ones (like the 2016 MB or the 2017 iMac) not having colour manage makes a world of difference. There was a thread a few days ago where Marc Edwards explains how it works.