Wow. After reading through most of your responses, I’m happy to say that if I had to start over, I’d pretty much do what I’ve done up to this point! To wit:
I took about 3 years to plan my layout before I ever cut the first piece of foam.
I took about 5 years to completely gut and renovate the room where my layout now lives, so it’s well lit, comfortable, and has modern wiring with enough juice to run the layout, an A/C unit, and the beer fridge…
I started the main section of the layout out in the garage where I could make a mess and use smelly adhesives without disrupting the family. It also afforded me the opportunity to lay the bench up on its side so I could do the wiring and aligning switch machines while standing up!
I studied other track plans and asked 9 million questions about operations, and started designing for ops first, then figured out where to put in a cut off or two to provide for lazy circle running (critical for the mental health).
I studied the heck out of my chosen prototype, so I knew what kind of operations to design for, and what kind of rolling stock and locomotive fleet I needed, what kind of industries the layout would serve, and what the scenery would look like.
I realized the importance of compromise and setting priorities. My goals included moving coal trains from the mountains to the sea, not modeling the brake gear on every single hopper car. Running the trains through realistic scenes was more important than modeling a particular stretch of track inch for inch. And giving the trains logical places to come from and go to was more important than just running trains.
I designed the layout 100% with DCC operation in mind. Soon I’ll be needing to add a second power district, but I’m proud to say that other than a temporary reversing circuit, there isn’t a single toggle switch on the layout!
Finally, I spent a great deal of time (maybe way too much) on-line chatting, questioning, challe