I thought from that article they looked decently centered as well; check out the images on the Sports Collectors Daily article— the 8.5 is significantly off top to bottom and has some tilt. It will still likely command a big hammer price, just not what it would get if it was closer to 50:50. The others are all off or tilted as well.
At the bottom of the article linked below, there are full images of each card slabbed. The color, gloss, corners, and overall crispness are certainly impressive, just the usual centering issues.
https://www.sportscollectorsdaily.co...ver-1-million/