Board Thread:News and Announcements/@comment-27613051-20180501180200/@comment-454133-20180508183104

From what I understand, you don't need to buy the new expansions for ships you already own: the conversion kits should have all the same pilots and upgrades. So you you own the old Y-Wing expansion, the conversion kit has all the same content you'd get if you bought the new Y-Wing expansion. The only thing you're missing out on is a new model/paint job.