Here you are fast test I made right now; GKAR is converted from VOB to AVI (with DVD2AVI) then reduced to 704x340 to match captures resolution.
Captures are rough, taken with Pioneer CLD-600#1 composite to Pioneer DVR-320s, from there to PC via Svideo; source French THX laserdisc.
Test2 color is pretty good.
Further testing on monday, "second capture test day" of SET ruLes!