It will make no difference except visually if the colors are different, Jawge. It actually boils down to where you are on your countertwist as you form the loop. Each time you twist to extend your potential loop length the tails will match and then mismatch for each turn.
I was inaccurate in saying it was easier to just cross them over. I meant that it is easier than noticing they don't match and trying to place them correctly without just adding one more twist. Backtracking to do that results in a tension loss.
Five minutes with a few bundles will show you this.