There's been no mention of likely the longest-established and major auto seed breeders/sources, such as Dutch Passion, Sweet, Dinafem, Royal Queen, etc. These companies presumably have relatively sophisticated in-house breeding programs, now including using chemical analysis, cloning (at cellular, not plant level), genetic sequencing/markers, etc.; in-house R&D and pharmaceutical grade quality control; test plots/farms; etc., staffed by relevant professionals and by now likely have unmatched seed stock/collections, strain sequencing data and breeding knowledge.
What are views of seeds from such sources, including in comparison with the smaller newer entrants cited? Should we be comparably wary of seeds from these sources? Are these companies that put out mostly photos ever 'bad' actors or bad auto seed sources?