When I was a kid (I was born in March of 1978), I had Star Wars toys, and would go "pew pew pew" while holding them and waving my hands around. As I got older, I'd play with other kids, but when I said "you got hit", they'd go "nuh-uh!" and vice versa.
X-Wing is a game designed by people who are roughly my age, and who played with roughly the same toys I did, who want a way of making "nuh-uh!" go away. They want to play with awesome toys in a manner consistent with being awesome. "Awesome" in this case as defined by their inner 8 year olds.
Every now and then they remember that they can't just spend all day playing with those toys and going "pew pew pew", and they need to sell us the most awesome of those awesome toys.
Will there be toys from Star Wars Rebels? If those toys are awesome, and they can come up with an awesome way to fit it into the toy chest we already have. Will there be more Epic ships? Is the concept of "Epic X-Wing" "Awesome"? Yes. Therefore we will see more of it.
Why are we getting Scum an Villainy? Because those ships and toys were Awesome.
I know there are a lot of people who's view of Awesome is limited to the things that were shown on screen, in Episode's 4, 5, and 6- and only the first time those movies were in the theater. That's cool. I get it. I'd probably balk if My Little Pony were added to the game- it's not my concept of "Awesome".
But if the guys who gave me Porkins created a Pony faction, I'd at least take a look at it, you know?
