im working on an IFR flight plan for KHZL to KVAY. For me it makes sense to stay north of PHL. But the route I that is the shortest takes me down off the yardley vortac on v479 to the MENGE intersection. That puts me at a low altitude over there final approach on that side. I’m figuring if I file this they’ll change it anyway. I also imagine getting verctored all over the place. This is a lesson on working around some class b that I will be active in after earning IFR cert. thoughts? Was thinking of staying on airway and coming down to RUUTH and coming up v123 just so I can stay higher for a bit longer.