I’ve built several layouts, and have learned a lot each time!
My first layout was a simple 4x8. I learned not to use brass track, and that running in small circles was boring. I did learn a lot about wiring a simple two-cab layout, using Atlas selectors.
My second layout was a much larger 32’ long layout, with 4’x6’ turnbacks at each end. I learned that running long trains with 22" radius curves is not a good idea, and worked on improving my tracklaying skills and soldering. I also discovered that staging would be helpful!
My third layout was a large, 14x26 portable layout built in the basement of the first house I rented. I learned a LOT with that layout. I worked on foam layout construction and module building, as well as experimenting with many different construction techniques. I learned that staging IS good, that duckunders suck, that unfinished basements suck, and that bad lighting sucks. I learned how to wire a multicab layout, and built my first large yard.
My fourth layout was actually built for my dad. I perfected many foam layout construction techniques and scenic effects on that layout, which is a 4x32 dogbone in my parent’s basement (the benchwork is from my second layout). That one still exists, and Dad’s quite happy with it!
My fifth layout is also still with me, and is my Ntrak modules. Six in all, I’ve learned how to work with N scale (I’m an HO-er at home), including switching, scenery, and scratchbuilding. I take my modules on the road 2-3 times a year with our local Ntrak club, and have developed a no-tools-required PVC leg system that’s the envy of everyone who sees it!
My sixth and current layout is a 12x25 three-level layout in my new home. I’ve used a lot of what I learned over the years and am trying to get this layout to be the first one I get “right”. I’ve got a 225’ point-to-point mainline with provisions for continuous running on the top deck (the best of both worlds), I’m eliminating block contro