Older AQ cables from the later 1980s mostly tended to lobb thick generic copper strands together thus blurring the results, IMO. Today in some of the better AQ lines, they do source nice copper from a well known provider and design changes with added dielectrics with less noise and changes in detail, sound stage, clarity, tone.
Both can sound nice for different reasons. Some like that older blurred image sound, others prefer more detail and separation. Let your ears be the judge. So many companies and spins on designs, gotta try to know.
Sure, there have been changes and new designs in the past 40 years. There are loaner program services offered like the TheCableCo to help try before you buy. The service comes at a price vs. reading and guessing.