John Candy

Kino Lorber 4K Blu-ray see caps-a-holic, has good new master but as usual poorly encoded with macro blocking and chroma noise which is just as horrible. See also cap 4. Their Blu-ray looks much better in the above shot and is more consistently grainy.

Paramount 4K Blu-ray has DNR applied but it is still much better than the bad Blu-ray

UK Arrow 4K Blu-ray > US Kino Lorber

Arrow fixed the audio glitches found on Kino Lorber's disc.
The 5.1 remix on Arrow's disc sounds terribly tinny.

The 4K Blu-ray has both a poor Dolby Atmos remix and the original theatrical Dolby Stereo mix in its best fidelity but only for the Theatrical Cut.

The Blu-ray has a 5.1 remix for the Director's Cut that, while inferior to the original theatrical Dolby Stereo mix, is still far superior to the Dolby Atmos remix on the 4K Blu-ray, and is the best option for the Director's Cut.

Only the DVD has the isolated score.

Theatrical Cut: The Shout UHD DTS-HD 2.0 seems to be the same mix overall as the 1992 laserdisc PCM 2.0 but its not a straight port.  Even though there are some minor differences, it does not seem to be a downmix of the 5.1.  It could possibly be a new mastering.  It has just a tiny bit more dynamic range than the laserdisc, but the laserdisc has a bit more presence in the lower and midrange frequencies.