Same. Two-piece under suit arrives tomorrow along with the helmet fitment padding and neoprene stripping I will use to line the interior of the bucket. You gotta check out Kamikaze's YT and forum post. (link below) I plan on doing almost the same as he did with some minor adjustments [depending on how my head fits inside (giggity) prior to all the extra stuff] . I reached out to him and he has provided some great insight. It is nice to have his background in the helmet mod dept. as to not make the same mistakes (which are few).
Hey Cap! We are in the same boat My AP armor is in transit and is set to be here in the next week. Also just ordered the under suit, helmet fitment padding, and some other odd/ends for a custom bucket build (helmet electronics). I'm super excited!