Back when 'Opera' was released in 1975, they didn't mention Trident Studios being used for recording or mixing, although they had been (for the National Anthem). The omission was corrected for the 2005 re-issue but, considering everything, couldn't/wouldn't Trident sue them for ignoring them in the credits? Or are artists allowed to do that?
John hated Hot Space. Fred's favourite singer was not Paul Rodgers. Roger didn't compose 'Innuendo.' Witness testimonies are often inaccurate. Wales is not in England. 'Bo Rhap' hasn't got 180 voices.