I used to think that way until I tried to run 4K@60hz on my previously owned 2015 13" MBP. Stuttering sucks. I went with the 15" with dGPU on my new MBP and th

I used to think that way until I tried to run 4K@60hz on my previously owned 2015 13" MBP. Stuttering sucks. I went with the 15" with dGPU on my new MBP and the problem went away.