First, thanks to everyone for their feedback on my earlier post. I have iterated and taken a lot of good advise into retooling my layout design and this is where I ended up. I think I worked through all the issues with not having long enough sidings and spurs and also trying my best not to accommodate longer trains even though due to space constraints I have to use tighter 36 turns at the ends instead of the 48's I use through the middle.
I have divided and isolated all the sidings and spurs into switch controlled blocks for maximum control and flexibility.
Any things that I am missing with this design? Any obvious gotchas that I haven't designed around? Thanks for the additional feedback.
-K