La`Zooz and the "Proof of Movement"?

[xorrtgj]

"La'Zooz will never be able to release the full heuristics out in public... so much for transparency and getting community feedback. It's doomed to security by obscurity." - https://xorrtgj.wordpress.com/2015/04/26/hackers-lets-hoard-zooz-tokens/

[triox]

Does anyone have any opinion on the
http://lazooz.org/
http://lazooz.org/wiki/index.php?title=Main_Page
with their Proof of Movement?

They're running a "presale" with a minimum $2500 buy-in
http://lazooz.org/pre-sale/
I was wondering if it's worth getting into.