I know this is a necropost, but I've been craving an LPS and decided to take a look through the thread devoted to them. You built one sweet-looking axe. I'd love to hear some sound samples if you'd care to share them; I'm thinking of building a P90 equipped guitar.
Since the Pao Ferro / Ebony neck I was watching for a P90 Strat build got snatched up, I've been thinking of other body options, like the LPS. Looks like you went the flat top route? I don't blame you; those carved tops are seriously expensive!