I like the red-blue-white one since it is a bit more daring and adds a little bit of color. On the other hand, I'm not sure if it's a bit too much and may draw too much attention on the pocket square itself and away from the rest of outfit/myself, cause it's quite a harsh contrast. For the burgundy one I also do really like the color, and design but I'm not sure if it pairs so well with the color of the suit