Finally, after a year of procrastinating, I have taken the plunge and purchased a Thorn Nomad MK2. Thorn Cycles are an English company that specialize in steel framed touring bikes. At first I couldn't decide which of their bikes to purchase as none of the bikes in their range seemed to fit my requirements or budget entirely.
Then, Thorn decided to make their most popular the Nomad, available with front suspension forks rather than rigid forks. I was sold at that point. Adding to the appeal is fact they design the frame around the Rohloff internal gearbox, a major plus when cycle touring. Lower gears, no derailleur and minimal maintenance, what more could I ask for?
Another very expensive option that I have gone with is the S&S couplings. They allow allow the bike frame to be broken down into two pieces for ease of travel, in particularly, air travel. The couplings don't weaken the frame at all and in fact, apparently, strengthen it slightly. After finalizing the bikes specification I will be placing an order in the next day or so.
The bike pictured below is fairly similar to the spec bike I have ordered. Visually, the only differences are that I will not have front and rear mudguards or the front pannier rack Tthe front forks will be suspension not rigid as per the photo, the Brooks saddle will be honey in colour and yes, I have ordered the bike in Thorns new killer colour; Tonka Yellow.