I too enjoy Concertina .net I have undertaken a couple of Concertina projects and I could not have done them without the help of the site members.It is well run, it encourages friendly discussion and I have gained a number of friends Worldwide because of it.
This site too offers the same friendship,there does seem however a stronger desire here for a few contributors to play devils advocate and try and score points if they upset the people trying to have a serious discussion.I can cope with that up to a point and then just lift my hat and retire.I enjoy listening to the opinions of others and sometimes a good point that is raised can change my point of view.That is what discussion is about.
Al