To read one full line on [2] moving my eyes is not enough, I have to move my head. It's tiring, and when you're at the end of a line it makes it harder to come back to the beginning of the next line. Just reading a few lines on your screenshot, I ended up reading the 3rd line 2 times because my eyes went back to the wrong line, and because the lines are long I forgot the beginning of the line I just read.
So yeah I'd say [1] is strictly better for readability than [2].