Well this is what I was able to do for the community. I do not think it is more promotional than any other altcoin article in wikipedia (such as bytecoin for instance, that was I used for reference article and it isn't even considered as a stub). I even deleted all 'generous', 'fast' and other positive adjectives to be objective and not advert-like. However that is true that there are very few coverage of Bitcore on the internet... or maybe because of some moderators wikipedia is captured by bigger players.

The draft looks fine, I'm done with it. I couldn't upload the other circuit logo as the page said it might be not be appropriate for wikipedia commons. lol.
So it is now up to someone to expand it or improve it.