Welcome to SRP. Regarding the positive reviews, I once bought some Dorco DE blades and thought they were terrible. In threads where guys talked about their favorite DE blades some guys liked them.

OTOH, a very few guys didn't like my favorites, the Feather and the Gillette Swedes ! So this business of which shaving gear works best is highly individual. In general I would say cartridge razors are no match for a properly honed straight razor in the hands of a skilled practitioner.