Nice looking pies, I'm glad you're having good success.
I was also going to ask if Egg Wash was the reason for the shiny Calzone style. I noticed you also topped it with a sauce of some description? I didn't see a mention of what it was, but if you're into...
'That kind of thing'
..Check out the Chicago Style Deep Dish and Stuffed Pizza Pies.
The Egg wash reminded me of a 'Pasty' from my Native England and made me home sick, which is OK, I'll forgive you.
You could also experiment with other glazes such as Olive Oil and Salt Glazes, if you don't have egg. I only say this as I always avoid egg unless I'm making Challah and already have egg available, otherwise I find it to be a pain in the but.
If you are unaware of what a pasty is.http://en.wikipedia.org/wiki/Pasty