Stephen, I have spent this evening being greatly informed and most entertained by re-viewing this entire spectacular thread. What a layout project. Simply stunning. It's clearly a very large project and will take some years to complete, but the progress since 2012 has been very impressive. I love the clever track plan which offers loads of operating potential.
Cobalt Point Motors: Can I ask you now that you've had cobalt point pointers installed for over three years what you now think of them? (i.e. reliability, robustness over time, etc). A few questions if you have the time:
Do Peco points need to be adapted in anyway (i.e. remove center spring)?
I know very little about them, but if they only need two wires to the DCC backbone, can they still be operated by analog lever switches rather than just accessory numbers from a DCC cab?
The cobalt lever switches with the safety release look a bit large and unwieldy as well as expensive, which type of lever switch would you now recommend?
What motor model do you recommend? Currently I have insulfrog points which seem to be fine with all wheel pickup diesels, but in the future I suspect I may replace some points with electrofrog. Therefore would you recommend a model that could do for insulfrog now (i.e. ignore circuit switching), but do electrofrog switching in the future?
How did you fig them to the baseboard? Did the double sided tape to ply stand the test of time or did you have to glue, or screw them?
Will they work for some points where they cannot be located directly under the points (i.e. via horizontal push rods for points sited at baseboard joints)?