Reply to 13" Laptop for Music Production?

Hey DJTT, so as the thread title mentions, do you believe that a laptop with a 13" screen size would be fine for music production?

The reason I ask is that I'm believeing of downsizing from my current 15" MBP to a 13" MBP. I use my laptop primarily for DJ'ing, and daily use including music production, but I thought that getting a 13" laptop would be more practical, and convenient for daily use and commuting, and for portability when DJ'ing. Do you believe that 13" screen would be sufficient for production, or would I be better off sticking to a 15"?

Do any of you have any experience with a 13"? Thanks.