The 1995 CLV discs are nearly identical to the CAV 1993 laserdiscs. Same master. Same noise reduction, same audio.
The only difference i can see is the reduced price of the CLV discs and that you could purchase the 3 films separately without the huge oversized definitive box. The CLV discs are much less prone to laser rot especially if they are the US releases which were pressed in Japan.
Both releases had THX certification.