Bill,
I do think most of the reports are accurate. The vedder is a big river and the fish could be anywhere at any time, get lucky and hit it right and you could have a great day. More people post about their successes rather than their failures. There are only a few on this board that will post a report regardless of what they caught. I personally rarely post any reports but I don't mind sharing info when I'm at the river or on private e-mail.
This year has been a very strange one indeed. Last Friday was my best day and I hooked into 7 coho and landed all but one. Last year I averaged 15 hookups on every trip. Don't feel too bad, I was out there today (saturday) and didn't hook any myself. Every year is different, the water conditions are drastically different from last year and the course of the river is different as well. I didn't spend the time exploring as I usually do which is one of the reasons why I've had a disappointing season so far. I do have some sympathy for you having to drive so far in nasty weather, but hey the good news is that the Thompson is open!!!