I think you got some wrong info about Sunday hunting in pa. Not sure if it depends on what WMU your hunting in but as far as I know the only game your really allowed to hunt on Sundays is coyotes and crows. As for the second tag for Spring turkey. It must be purchased before season starts. You should go to the PGC website and read the online regulation book, (Hunting and trapping digest). No sense goin on a hunt in another state unless you know ALL the regulations. Different WMU's have different rules. In fall, for instance, Some WMU's are shotgun or bow ONLY. Where others,( although I would not), You can use a rifle. Spring gobbler is shotgun or bow only in all WMU's. I hunt in Fayette County, which is WMU 2C where I hunt. There are some good areas to hunt. Do you know where you plan to go? Are you familier with the area? Public or Private land?
If it gobbles,runs on gas, or is married to you it will give you trouble!