I was OK without the black line since there were ample markers along the way. I wouldn't mind a different color marker at certain intervals but I think I'd like the numbers on a distinct color the best. The orange contrast on the white salt was nice but I also found myself going marker, marker, marker, 3! marker, marker, marker 4! If the numbers stayed on the orange and the others were a different color that would have helped me to not have to look at every marker for a number! Green doesn't sound bad but please run it by a color blind person first! I'm not sure if green is enough of a contrast to orange to be distinct!
I'd also like to see the short course return road markers in a contrasting color. The 10 foot tall checkered flag was nice but if you were way down by the 4+ on the short course it was hard to find them. I was wandering around like a lost newbie on my first run trying to find them & get oriented. (yes I went on rookie orientation even tho I'm not a rookie) If they were pink or red or green & black they would stand out better on the salt. (yes I told orientation dude about this one!)
And while we're on the subject, I seemed to have a hard time hitting the turn outs. I know we maybe didn't need them so much but still I was trying to stay on them cause it was just easier for me. However, I found myself on the course a little longer then I think I should have seeking out the turn outs. I think I had a problem with them being at the 1/4 I guess it was. The first 1/4 after shut down was too close and the 2nd one was awkward I guess cause it was both almost too far down and close to the timing lights I didn't wish to run down! haha It was almost like you had to make a turn after the marker to get on the turn out. Just seemed odd to me. Maybe I just don't know how to use the turn out! Is that the normal spacing or might they sometimes be at the 1/2 or 3/4? It's probably just me but I didn't want to drop somebody else's bike so I was trying to be careful & not run into anything too chunky or soft! haha