Tend to agree in the main. Steve in fact is one of the least offensive Mancs who comes on here, and while his posts can be annoying at times, most of the time he's looking to ruffle feathers and get a good discussion going.
Mind you, any non LFC fan coming on here should expect to get as good as they give. If they throw a little good humored banter our way, expect the same in return. If they want to throw abuse, then don't complain when it comes back in their faces, and if they post irrelevant drivel then silence would see to be the appropriate response.
Others may disagree but I think our board is actually rather welcoming of non LFC fans. I used to visit the Manc board from time to time, but its hard to get a discussion there. Its either abuse for anyone not a manc, or descent into group think. We got a few idiots who come on here, but for the most part they get ignored. But those who come with banter or discussion in mind, I think they get what they are looking for no matter who they support.