to start I know these are the same three morph genes combined. BUT
has anyone noticed if your outcome of hatchlings very in look with different pairings? say breeding
Pewter x Pinstripe vs. breeding a Cinnamon to a Lemon Blast or more over a Cinna Pin x Pastel

& what is the proper name for them? I have seen both Pewter Pin and Pewter Blast

I like the name Cinna Blast too, has a nice ring to it.
I would think if you used a Cinna Pin x Pastel or a Cinnamon x Lemon Blast you could call them Cinna Blasts. But that might make things confusing .