I would LOVE to be involved with an Apoc game, as long as it would fit into my schedule! I've got 2 Baneblades and that Macharius Vulcan I'd love to use! I'd say I have around 7k of IG/SM/DH total (though, I'd have to recalc, as I got the Black Reach set and have more Marines than I did before).
A tiny portion of humanity turned its back on mankind in the waning days of the last Golden Age. Over one and a half centuries later, the PHR has emerged from the shadows as an unrecognisable civilisation, its people irrevocably changed. They are no longer simple human beings, they are post-humans - cyborgs.