Look at who has the first post in the thread... We see this all the time where people start a million threads all with respect to a disc having widespread problems. As for the "why" of it I don't think there is any logic in trying to figure that out. I hadn't gotten around to merging the threads yet. It's not like the thread is going to run away and hide. That and I'm sure someone else will start another Thor thread soon enough regardless of whether or not this thread gets merged into the existing long thread.