They have a lot planned but look at the sheer number of characters coming out per month right now and all the rogue one content. They have probably been swamped and are doing a lot as it is especially after the near month and a half they were not in the office. I feel like ships will get a boost in March-May with a seperatist capital ship as well as other tweaks and additions. Ships are still new in my eyes they just got added like 3 months ago.