I don’t know any of his 80s scores that sound “cheap”…. Even the purely electronic ones, like CRIMINAL LAW, tend to be very well constructed.
Goldsmith used almost always “standard” samples, because he treated synthesizers like any other instrument, preferring to find out what he could do with the standard sounds rather than have custom sounds made.
I have always enjoyed Goldsmith’s blend of orchestral and electronic sounds, it gave many of his scores a very unique and individual sound palette.