Mh, I agree there should a mention of Ubuntu. As I'm not involved with the ... mh, let's say "marketing" / PR side of elementary, I can only guess, but most lik

Mh, I agree there should a mention of Ubuntu. As I'm not involved with the ... mh, let's say "marketing" / PR side of elementary, I can only guess, but most likely it wasn't considered an information a potential (target) user of elementary needs (I don't agree with this, I'm a technical guy, but I'm not elementary's target audience either). The main page does mention "Open Source" and "Linux" in big letters. It's at the bottom though.