I'm done with the benchwork for my new basement layout and am toying with adding a 2nd TIU (it's either that or replace my plethora of lower wattage transformers). If I were to add a 2nd TIU, how does that work with TMCC? Would I need a second command base to connect to the 2nd TIU?
Also, with DCS remotes becoming as hard to find as plutonium, I've resigned myself to adding a WIU and tablet/smartphone should my one DCS remote fail. How does a WIU work if running two TIUs?
Not an immediate crisis, but thinking in terms of expansion options and obsolescence.