I don't have a problem with people only reading part of the boards. I do have a problem with someone describing the rest of the boards as people talking bollocks. There are lots of threads I don't read, not being a parent I don't tend to read parenting threads for instance. But I am sure there is lots of really intresting and useful stuff on those threads if you are a parent. By all means stick to your bit of the boards but that gives you no right to dismiss the rest as just bollocks.
Please follow your own advice. For the record, it is not personal abuse to describe a wide group as talking bollocks. It is however, preferable to insults and disruption.