Feels roughly right. My only other observation on seattle buses is that some of the more ridiculous routes have stops every two blocks on an Ave (north-south),

Feels roughly right. My only other observation on seattle buses is that some of the more ridiculous routes have stops every two blocks on an Ave (north-south), which works out to one every 200m or so, if you use the rule of thumb that the most uniform parts of the city have 16 blocks per mile.