With the previews of Wave 10 up, I believe that my suspicions have been confirmed true; it seems very likely that FFG is done releasing EU ships for X-wing. This is the second consecutive wave where the only new ships have been from the Rebels TV show, or the new movies. It's hard to argue against this when we now have the quad-jumper tug boat, whose single qualification for inclusion in X-wing is 2-3 seconds of screen time in TFA.
To those of you who would argue that FFG has simply run out new ships to model, take a look at the new Armada ships as well. As a (relatively) new game, Armada has probably hundreds of untapped capital ships from the EU, some of which are very iconic or extremely recognizable. Instead, they got two capital ships which aired in Rebels.
Anyone think differently? I would love to be proven wrong, as I grew up reading books from the EU and have little to no attachment to Rebels.