I had the pleasure of being on Crewe station during a torrential rainstorm last year and the rain pouring through parts of the roof near platforms 7 and 8. That said, while not what it was Crewe does not make me sad. It is as busy as ever. I find it much sadder to see stations which have seen their service eroded over decades, their purpose gone, one or two platforms of once great hubs now serving a train or two an hour. Crewe is not that. I find stations like March, Skegness, Holyhead, Blackpool North and South, Great Yarmouth far sadder.
I still love Crewe station for its atmosphere, character and history, not to mention sheer activity, and it will be a sad day when they rebuild it to be another soulless stainless steel and concrete monstrosity like Reading.
It's what a railway station should be, not something between a bus station, an airport and a brutalist industrial sculpture. At least HS2 isn't coming along any time soon to ruin it!