Sean,
It's based on my conversations with Bruce Means and mostly Len Krysko as well as Kenny Krysko's diss. I could be totally off in my understanding of this, but here it is:
In southern Leon County, as you know, you can find all types of blotched kings. According to these folks, a "pure" Eastern from the northern portions of the blotched's range, that is from northern or central Leon (and probably SE Gadsen and SW Jefferson Co as well) will breed with a blotched king thus producing a backcross, or what alot of folks refer to as a g. goini X g.getula cross. I know "goini" is an invalid name but I'm just using it to make a point.
I've seen - right down the street from Pet Paradise (west on Tharpe Street) a clean Eastern cross the road in front of me: I slowed down and sure enough is was an Eastern through and through, but by the time I stopped in traffic it was long gone (they were building a strip mall and the woods were being destroyed which is why the Eastern was leaving I'm sure).
Anyway, that's what I've been told and read; in fact I had this same converstation with Krysko when he sold me one back in 2000.
It was a male that looks alot like the photo on page 52 of David Perlowin's book - in fact he calls it a g.getula X g.goini as well.
Why did you leave Tally man!! I wish I could get back - but I will in a year or two.
-John