You have keen eyes, Mr. Loaf. To tell the truth, I got them confused in WC2 because the Fralthra actually looks smaller than the Ralatha in-game! Such silliness does not pervade in the world of 3D, however, and the Fralthra is quite large at 612 meters which is a little longer than the Bulk Cruiser and Dreadnaught. The Fralthi is exactly as long as an XWA Escort Carrier at 500 meters, and the Ralari is about as long as a Carrack Cruiser. The Shiraak (seen on the left in the second pic) is just a bit longer than the Assault Frigate (715M). The Hakaga once done will be almost as long as an ISD, and the Kamekh will approximate the Lancer Frigate in length. The capabilities of the craft will not be equivalent, however, a lot of balancing work is going into this (balancing against other WC craft, NOT SW craft!). Hopefully by the end three Fralthis with no escort should be able to juust beat a Concordia with no escort (situations that will not happen but will give us a baseline). WC1 capships will have turreted lasers and WC2 capships will use antimatter guns (with collateral damage!), but there will be balance.
I have the Hakaga DXF, thanks to Scheherazade, but I need to properly layer and mesh it before I start the mapping process.