My take:
If this is your 1st rolex sports, take the all black.
Usually pepsi, green, coke or rootbeer is/are our 2nd or 3rd rolie.
With black, not outstanding but all seasons.
With pepsi, it means your are either a collector or love classic, a statement.
With green, a Special edition but hard to be a daily beater.
Thats my opinion, only.
Sm