The original comparison can be found here:
http://web12.dvd2web.de/ouatic/ouatic.htm
(hope they don't mind).
HKL:

IVL:

HK Vidéo:

Yes. I know it's not the exact same frame.
I think the HKV disc isn't too bad considering that it didn't use an HD print.
HKL:

IVL:

HK Vidéo:

The HK Vidéo disc uses a Media Asia print with different (warmer) colours.
HKL:

IVL:

HK Vidéo:

From a purely technical point of view, I'd say IVL is the winner.
HKV picture is warmer and more pleasing to the eye overall.
HKL is vertically squished (it's not a screencap issue).


