If you have no issues then I personally recommend you hold off, 1.13 was good but 1.20 has messed up the needle strip during searching. Freezes the decks at times.
I have been using 1.20 with a USB drive and have been ok so it may just be when linked to the laptop where the issue happens
also on 1.20 I had a track last night with 3 hot cues take up to 15 seconds to load before I could play it, was pretty annoyed as I was in a rush to drop the track