I was in the same position before I got my street glide, at first I had the choice of an Inferno Orange/Black Diamond or Kryptonite/Black Diamond both 2011 models, I had seen both in the flesh at separate dealers and choosing was a challenge.
It was a long wait (3 months) for my Inferno to arrive after deciding on the colour, when I got a call my bike had arrived I give the dealer the go ahead to do the pre-delivery, shortly after I got a phone call that the bike crated was Black Diamond and not Inferno Orange so I rolled my deposit over to a 2012 Hot Citrus on the spot.
I went with the Hot Citrus, this was the colour that jumped out at me, however my other bikes are Red and I was doubting my choice, thinking should I have got the Ruby over the Citrus!
I have seen the Ruby in an Ultra Classic before seeing the Hot Citrus and wasn't sure as it was very dark.
When my bike turned up the Citrus was a gem to look at and is a true custom, a colour you don't see every day.
No matter what colour we end up with its unique and a one off production run.
Enjoy and ride safe.