I wonder if "More Sins than Condemnation" isn't more about the story being in the series with "What Isn't Broken" than about the KakaIru shipping. Fans having rather completist tendencies and all. The 'series' function/button in AO3 makes it very easy to keep going if there's something you like. Just a thought. (Because if anybody has read much of your stuff, they're bound to notice you're much more genfic than pairing oriented, regardless of the subject of "What Isn't Broken" - which was set by the original fic. It's not a bad thing - it's merely how it is. Because I while I am a KakaIru shipper, I do like genfic, I like your writing, and I've definitely noticed. FWIW, I read "What Isn't Broken" because of your writing. I'm a bit anti-SasuNaru, but I try to keep an open mind. Heh.)

Edited for more opinion than I originally thought. Sorry.