Track Plan Top Deck V1.0

I have gone a different route with the track plan for the top level to make it easier to plan for operations and traffic flow. I decided to measure the available space and draw a line diagram first, it helps me with the placement of turnouts and length of yard tracks and position of buildings. I will then place some track on the layout to make sure that it fits and most importantly the points are clear of the supports under the deck, I found a image posted on a forum that has all the peco points on it so all you have to do is print it an hey presto you have all the points you need for track planning. I had a look on the peco website and it also has printable diagrams for all its track pieces.
Below V1 is V2 the modified plan after doing a test run with some flex track and peco points and the main difference is the main line and shunt line have been swapped around to ease the curve of the mainline at the west end of the yard and the reduction of the number of through tracks in the engine terminal.