With 300 points in epic playing being a thing, do you think it is likely that 'flight' packs or something will be released? With the (current) lack of an Imperial huge ship, a 300 point squad is going to have a lot in it, seems a bit impractical to not have to buy heaps of single ships. Seems like more packs, similar to the aces, I guess, but with just for of generic stuff in it would make life easier. Something like 3 TIE Bombers, or 3 TIE fighters, or 3 X-Wings or something like that

Does anyone think this is likely?

I don't for a few reasons. One of them being epic play is going to revive the secondary weapons. Fully loaded bombers and Y wings will eat up points.

And ties are pretty easy to get in the core set anyway. A dedicated tie fighter pack would have to have some pretty good cards in it to get people to buy even more eyeballs