Agreed with matching ESB/ROTJ in crawl color. Makes the most sense. Honestly either is better than the '97 and on colors as that doesnt match ESB and ROTJ at all and is the coloring used in the prequels and TFA.
My last release didn’t use 97 colors. It was quite changed from Harmy’s, but I’m not sure that his was trying to replicate any specific 1997 source, either.