I was reading up on the Wookieepedia and found this little bit of information on Keyan Farlander's page:
"Following simulator training on the B-wing, Farlander got to use the new bomber in combat for the first time in an attack on a TIE fighter staging area near Yunkor IX. He was later one of four handpicked pilots for a mission to destroy an Imperial weapons research facility that was attempting to recreate the Ram's Head's shield technology. Since the base was lightly defended, the Rebels decided to test the tactical effectiveness of their four main starfighters. Farlander flew a B-wing in the mission, pairing with an A-wing, while a second pair consisted of an X-wing and a Y-wing.[14]"
More specifically the last sentence. The above quote is referencing a mission from the 1994 X-Wing game B-Wing expansion pack.
I understand that coincidences are found everywhere when it comes to speculating future X-Wing product, but I think this could be a good coincidence. Rebel Aces is probably paying homage to this game expansion by including the A and B-Wing and Keyan Farlander, so it could be possible that they're saving a "part II" of that homage for the X and Y-Wing for a later release.
And just to put more coincidences together, didn't Imperial Aces take characters and paint schemes from the comics Crimson Empire and X-Wing: Rogue Squadron? Could we also look into more comics with more emphasized unique Imperial ships and characters for hints at an Imperial Aces II, too?
Sorry if this information has been posted before. I'm just excited to share it.