Yes, both Cruisers and Science Vessels have the two modern splits and then a retrofit from tier 3 (coincidentally they both have advanced). Escorts have none. There should be a tier 3 escort added to the RA ranks, like the akir- oh wait.... Yeah so adding the akira to VA level ships makes my OCD go crazy, BUT, I guess they could add an RA Saber retrofit to the escorts. If they had added akira to RA it would have made so much sense, RA gets the free/modern 2x for each splits, plus a retrofit of the t3 +1 ship. Then VA gets the retrofit of the 'series' vessels (i.e. galaxy retro, defiant retro, and intrepid retro) and all the other weird and wild stuff that comes out.

Edit: oh i forgot that the d'kyr was RA...yeah that should be VA, then the above scheme works out.