No I don' t believe there is a single overlap of the regular firearms season. Everything else is pretty much closed except furbearer, coyote, racoon and fox.
And they will never mess with the goose that lays the golden egg.

I am sure PGC will protect the rifle season and dare not tinker with it being the only season in session. And with sales of archery licenses down 42,464 since 1998 It doesn' t show that archers are a growth area for them and muzzleloading is sure to get a huge jump in licenses with the initiation of the early season. Although If enough archers inquired about the possibilty of opening it a few weeks earlier so that we can enjoy the time afield it could happen. It won' t happen overnight but it could if requests persisted long enough.