....and yet, you can't do right for doing wrong. There are those who detest top boxes and yet my mate has one on his K13S permanently. And there are those who don't like panniers, like you, but who are perfectly happy with a top box. The same with tank bags, a really Marmite item.
Those BMW soft bags do hold a ton of stuff though!
Brian (who loves em all, horses for courses he says)