I was going to do some ship packs at some point, but those exist already for a lot of the more popular stuff, so I didn't feel that was as urgent, I'll get to it eventually if I'm still into it.
As far as another full conversion mod, we're not committing ourselves to another project that big. A few model packs would be relatively easy, but a TC would stretch us too thin. More importantly, I'm not into Stellaris enough to want to do that, at least not right now. The amount of time I would need to spend figuring everything out, both mechanic wise and modding wise, just isn't worth it to me for how I currently feel about the game.