Honestly, they both have an appeal. The left is better for most organizations and looking official. The right has more of a “fuck the system” je ne sais quoi. At a protest? Use the right. Printing out pamphlets? Use the left.
The left seems impossible to hand draw. If it’s not done perfectly, it just looks bad. On the right, none of the lines are supposed to end at a certain point, so whatever you draw is fine.