“Do you have a plan in place if your display manufacturer either goes out of business or quits providing certain parts?”
Display manufacturers have changed with upgrades over the years, and prices have come down. Unit sizes have changes slightly, but because we have decorative shrouds, it has not been an issue. However, if the system integrator went out of business (appspace), we would have a much larger problem rebuilding the entire system. One would like to think that hardware, data ports and content could be reused, but training on a new system with our multiple users could be troublesome.