You don't need a next best.Yarmouth 15.30 Spring Bloom
NB Yarmouth 15.00 Colnel Frank
You don't need a next best.
What if my first choice is a non runner.
You even mentioned in your opening post that it maybe prudent to have a NB in the event of a non runner.
Sugar on Cornflakes...not cocaine. .
It means pick two in case your tip is a non runner when it comes to posting, you won't have to spend time finding a replacement.
Sorry, but maybe I'm being a bit thick. (Feck off you lot, I know,) but I thought that was exactly what I did. Picked my NAP, and selected a NB in the event that my NAP was a non runner.