I would very much appreciate you continuing with your tutorials.
It's good to learn new things and if someone's willing to take the time to share their knowledge I for one will be only too happy to accept it.
My LEGO is stored away in a secure 'shed' (insulated & humidity controlled/heated) that's covered by CCTV and whilst I don't have any of the hyper valuable sets mentioned in the article after reading it I think I might buy a couple of better padlocks!