I dunno if I misinterpreted one of his photos but the main cabinet decals were removed via the heat gun/scraper method. So why he did the chisel thing has got me. what I saw I believe was 10 times harder to do than what we consider the normal methods.
not defending this guy, but there was a comment that leaving the head on or the playfield left in the cabinet while doing cabinet re-decaling is a lazy short cut thing may be a bit harsh. I did it for my first and its because of ignorance in not knowing or having the guts to remove things with fear of stuffing up. Believe me some short cuts require lots more effort than doing it properly, hence why I try my best to do things the right way as it saves a lot of time. Again I'm not defending him as he probably does know the right way and is short cutting, I dunno