I don't see it as any different than someone who comes in here asking what machine to buy for their wife for Christmas to surprise her and people popping in to tell him to not buy her a machine and surprise her but to insist that she go try them out and select her own machine.
And this is Usenet and I suppose that people *do* have to add their two cents' worth, because that's what Usenet is about -- the sharing of information from multiple viewpoints. And I think that even minority views are important, so I have no problem with disagreeing with someone, but that doesn't mean that I am going to keep my mouth closed and say nothing if I disagree with someone. But again, that's what Usenet is all about.