His argument is always the same: Nothing has changed on the Delaware since the master plan was adopted in 2011. Columbus Boulevard is, and always will be, a junked-up sprawl of big-box stores and drive-throughs. Ergo, his gas station is the best development that Philadelphia can hope to get. Blatstein will be advancing this narrative when he goes before the Zoning Board next week (Tuesday, 9:30 a.m.) to make his case for the Wawa pumps.