Hi Iain,
I joined this site after seeing your progress in pictures last week. Very impressive. Like you, i`m building Camden but not on your scale.
Mine is concentrating on the depot with the coal tower, ash hoist,engine shed and turntable as the main building structures.It`s an end to end being built in the garage down one wall measuring 17ft x 2ft. The track is down and wired for DCC. Some ballasting has been done but the next build is the shed now i`ve almost finished the coal tower. Made loads of mistakes along the way but good fun learnig from.
Jim.