First, John, you are My HERO and I do not say this lightly. Even from the size of the map, one can see that this is almost twice the size of the previously published chunks (SE, SC or even SW USA) which shows how difficult it was to create this entire section.
Now something interesting that I noted in the NW Topo maps. In the top corner, it does not show the ocean in blue color, the ocean is shown the same color as land although shorelines and contours are just fine. Additionally, the columbia river at the intersection of I-90 vanishes at the dam although the contours are there. It then reappears at the other dam. I guess there is not much water in the area between two dams? Addtionally, the puget sound ocean to the left of seattle again does not show in blue color and instead shows up the color of land. The issue is interesting because these exact problems are present in even the WA topo map that I created. Makes me think that either USGS data itself has problems there or the tools we are using screw up on these areas.
Either ways, Thanks a lot!!