Well! Well, well, well ,well! Well, well, well, well!
This is awesome news! FINALLY...real, actual, dedicated Traitor Legion rules. Been a long wait, especially after Chaos got neutered so badly after the 3.5 codex.
Here's hoping more new models come down with the release. Seeing what they did with the Thousand Sons, I have high hopes for new Plague Marines. Super stoked for this!