I know we ( our ears) are spoiled these days....
Ive been going through quite a few pre 2002 live sets, like 1990s to about 2001. I have to say, alot have pretty awful sound quality with some exceptions. Of course alot were recorded on cassette or bootlegged.
Most everything from Digweed's kiss100/transitions, show and the ones some of the folks here have painstakingly ripped from old media and maybe cleaned them up a bit are amongst the better ones. Those sound just fine but alot of stuff I probably couldnt even tolerate how it would sound compared to newer sets. Also makes you really appreciate the commerically released mix cds that came out then.