1. When you DJ, your main resource is attention — and while I have experience with Ableton live sets, trying to juggle more than 4 channels of a track that you sometimes heard once or twice before is not a very good idea, tbh. Also, Stems format was created by NI after they already succesfully creates Remix Packs format, and in my experience, 4 channels that Remix Packs have is quite a good balance — not to say that all NI Traktor gear is created for 4 channels in mind.<p>2. Once again, extra features not only complicate implementation, but also user experience. What exactly would you be able to do with time offsets and repeats that you can&#x27;t do with Traktor&#x27;s deck looping and loop recorder already?