>Does he even care about the black organization any more?
Once every 100 chapters, yes.
What a shame, though. I do enjoy how I can drop in Detective Conan and get out anytime, like with Ah! My Goddess. However, a serial based on one huge investigation on the Black Organization would have been just plain awesome. Add to that more focus on the romance with Ran and Detective Conan would be a story I'd definitely hold close to my heart.