PA is filled with birds.. unfortunately there's 15 guys gunning for each one haha
You have to scout the hunters and go where they're not willing to or over looking. I've done the same thing for deer where I've scouted a great area weeks or months in advance and by opening its a zoo and its a huge let down.
Keep it up and I hope you down a good bird. I won't be much help for your area, I live in SE PA but drive up to Susquehanna County to some private family land for opening day.