While "HDC 2021" lists are popular on archival and enthusiast sites, the most reliable way to own the full 1080p collection is through official retail sets. Blu-ray Collections James Bond 24-Film Collection is a standard physical 1080p source. Digital Suites : Platforms like Amazon Prime Video
While 4K Ultra HD has taken the spotlight for home theaters, the 1080p Blu-ray versions remain highly sought after for their reliability and impressive visual fidelity.
For archivists, the 2021 HDC collection is the digital equivalent of the Aston Martin DB5: It isn't the newest model (that would be 4K Dolby Vision). It isn't the smallest (that would be 720p webrip). But it is the most reliable, balanced, and beautiful representation of 60 years of cinematic history.
Risks of pirated “HDC” collections