https://www.blu-ray.com/movies/Wallace-a...ay/120480/
This Hong Kong Blu-ray has the best quality audio for the short films, being in 24-bit 96 kHz Hi-Res Audio.
They may be upmixes but they still sound like upgrades, especially since their Dolby Digital cores are most likely Dolby Digital EX 6.1 just like the Hong Kong DVDs here:
https://www.blu-ray.com/dvd/Wallace-and-...VD/223815/
https://www.blu-ray.com/dvd/Wallace-and-...VD/223816/
There are cases of TrueHD 5.1 tracks having 6.1 EX cores such as Top Gun and the Hong Kong Blu-ray of Ghost in the Shell: The New Movie (with the latter being Hi-Res Audio just like this Blu-ray).
Regardless, they would definitely have better audio than the 16-bit UK Blu-ray or the 24-bit US Blu-ray even if they have identical sources.
Unfortunately, these Hong Kong Blu-rays are now hard to find since they are not on YesAsia and I could not find them on eBay Hong Kong.
This Hong Kong Blu-ray has the best quality audio for the short films, being in 24-bit 96 kHz Hi-Res Audio.
They may be upmixes but they still sound like upgrades, especially since their Dolby Digital cores are most likely Dolby Digital EX 6.1 just like the Hong Kong DVDs here:
https://www.blu-ray.com/dvd/Wallace-and-...VD/223815/
https://www.blu-ray.com/dvd/Wallace-and-...VD/223816/
There are cases of TrueHD 5.1 tracks having 6.1 EX cores such as Top Gun and the Hong Kong Blu-ray of Ghost in the Shell: The New Movie (with the latter being Hi-Res Audio just like this Blu-ray).
Regardless, they would definitely have better audio than the 16-bit UK Blu-ray or the 24-bit US Blu-ray even if they have identical sources.
Unfortunately, these Hong Kong Blu-rays are now hard to find since they are not on YesAsia and I could not find them on eBay Hong Kong.