My $0.02 only:
Kevin Swenson (new park manager) is in a difficult position. The weather has been truly awful. We were, a few weeks ago, at 2x normal rainfall. As Chuck points out, that doesn't just mean more days with rain, the saturated ground takes longer each rain event to drain out again.
Like yourself stm, I was questioning Kevin's judgement. I went out to the park to do some work after a several (rare) dry days and looked at the trail. It was still too muddy to ride without churning it up and making a mess out of my bike. The bottom line is the man is doing his job.
Nobody is happy with the riding situation this year, but ripping on the park manager isn't going to fix the problem. Not saying you are at fault for being unhappy, but I've talked with several of the people at the park office, and they immediately tell me that people are yelling at them over the phone when they tell callers that the trails are closed. I can't think of a more effective way to turn the park employees against trail riders than to abuse them for doing their jobs.
My thanks to everyone who is behaving like an adult in these trying times.
Walt