Funny, being new on here and having been on Demonology for a few years, I actually thought there seemed to be more of the "older brigade" (of which I am one, by the way) on here. I think that the "narrower and inadventurous" comment is a bit unfair, as that has little to do with age in my opinion.
Demonology is possibly a little less "administrated" than Demonland and as such can get a little anarchic from time to time... which is not necessarily a bad thing by the way :-) Unfortunately due to the fact that the owner of the site has been ill and unable to complete work on the site upgrade (although I have heard that is to be done soon), it has meant that it has not been possible for new members to join up and so discussions are tending to stagnate; on the other hand it has meant that administrators have been unable to impose bans on intentionally disruptive posters.
Being new here I am enjoying the serious discussions and the regularity of comments and the general optimism (although I'm sure I will see a different side over time)... having said that I love the cameradery of Demonland and the humour and the no holds barred nature of some discussions. I just wish they could get more on board and the ability to eject the trolls when they appear.