I am tempted to purchase a Herbag because I love everything Pegasus (@ardenp @Shanneo totally enabled me with their pics!). But on the other hand, I am trying to be better at enjoying what I already have/shop in my closet. Therefore I would like some honest opinions on if Herbag 31 be redundant to K32/K28? Or they are considered very different bags and fit very different needs? I would imagine that Herbag is lighter and more water resistant, it's easier for travel, and I hope to use it for travel and more casual occasions. TIA for your inputs!