That mission statement "We must think like category leaders and take that responsibility seriously" sounds - almost like politicians!! Amazed no party has adopted it. Must be the day (General Election) having its effect on my brain. The one Mike in Cumbria gives sounds as if it might be painful!
Actually it's the delving around in real, dusty records that is the real fun part of the hunt.
Just feel that it's so easy for us to feel we're right with the information we "know"... and after feeling that, I know I've found myself wrong, and had to rewind, unravel and re-sort, 'cos someone else was right.
So although the errors on trees annoy, sometimes, especially when we start out, they can be a bit helpful, but is it all worth getting so worked up about it? That's my point.