Is it a pain, a headache, a limiting factor, or a other?

I'm just wondering what the community considers interlocking
to be. I believe it is bitter medicine. Your price for a
working railway is time... a lot of it.

I recently had to revert to a semi-old backup of my interlocking
because of admin errors. I am going through the pain of re-interlocking new pieces of track. (Now crontab automatically
makes backup at specified hours of the day, helping save my
interlocking for the future).