My experience there as inspector and participant : Speed Week is the the BIG meet , everything is there .. WOS is less so , the 130 / 150 club has a lot of "other" type racers and a variety of every thing else . 130/150 club racing is less costly than the others . WOS being the last meet has a variety of racers for all the reasons they are there , missed Speed Week , didn,t miss SW and want to do more at a smaller meet and have more runs . All these are because of weather , opportunity , timing , money , crew availability and how life happens. It's all awesome ,the more you can go the better. Every meet is the best .. STEVE