After a year of being in the house and finally getting the promised projects for the wife done, I can dedicate some more time to my layout plan. I'm on version 38 of layout plans, and want some help with ideas. The space the layout can take is now set in stone. It'll be two levels, the top being a double O72 main around the room to run long trains and scale locomotives on. The lower can (has to) be tighter curves for non-scale and for operations. Here is a picture of the room with what I have planned so far.
The yellow/orange is the grade, about 4%. The green is the upper level (Passenger station is on the upper level.). The tan area is the space I'm having problems filling to my liking. I will be using Atlas track and switches. Now I have an O45 loop that I thought about putting an O36 in, but that doesn't leave much room for industrial sidings. Also I want a small loop of D21 SuperStreets on the lower level to run my MTH PCC Street Car on, I was thinking an oval with four 10" straights on two sides, nothing big or fancy. As for the left wall, I was thinking a yard for storage/staging with maybe even a turn table to turn most of my locomotives around on. Most of my locomotives are steam and I only have one that requires O-42, one on order for O-72 and all the rest are O-31/O-27 locomotives. AFAIK, all my rolling stock is currently O-31/O-27. I run conventionally with a ZW-C for power.
So, I'm hoping that some of these guys that I have seen offer some great layout ideas could give mine a stab and help me along. The SCARM file is induced for the tan area. Thanks.
EDIT #1: I'm not into operating accessories, but I do like having different places for setting out freight cars, like an oil refinery, warehouses, grain silo, saw mill, steel mill, and so on.