there are only 2 gi colors you can wear in judo (white or blue), 3 in bjj (white, blue or black). it is all bout preference. i wear my judo gis in bjj tournys, just make sure when you purchase you will be able to past inspection, everyone looks at the length only and forget to look at if the seem has the drop form the arm. also concider shrinkage. that is why i only buy double weave preshrunk.
"every second your not training, he is..... and he is doing it, just to kick your ass"