Cat,
I've been chewing over layout plans for heavens knows how long then decided to use what timber I had available and not buy anymore.
I decided on this for several reasons....
1) I enjoy seeing trains run.
2) I like more than one train on a layout.
3) I like switching ..... The switching puzzle in MR Feb '92 pp114 uses these spurs and a 4 car + caboose needs 35 moves!! to set out the 4 and pick up 4.
and finally...
4) I get an operational layout in such a tiny space.
Even with the 9 3/4" radious ends all my sd's and 2-8-0's are happy in both directions on all parts of the layout.
I made a mistake in my 1st thread... the dimensions are 2ft x 5' 6"
I use Atlas #6 turnouts (except for 2 #4's) and Peco flex track for the rest of it.
I've already started scenery but not enough to photograph (yet

)
If you do decide to go with this one I can maybe help you with the diode matrix layout and CDU circuit.
Errol