The sustained demand is driven by a combination of relatively limited print runs for a special set that was only available through specific product configurations, exceptional card quality across the entire Shiny Vault subset, and the enduring universal appeal of the shiny concept
The Pokemon community has never seen a video of this process, let alone one this detailed
The benefit is marginal, but Magic is a game of small decisions
I think its fair to say Fierce Guardianship once again exposed fundamental difficulties with managing reprint value in supplementary products, and with printing new staple cards into Commander
(In early 2023, when CGC integrated their sports and TCG grading under one umbrella, they introduced a refreshed label design, but the changes are subtle.) The important part is the info is clear and easy to read