I'm re-watching all of my X-Files box sets. This show is timeless...I don't care what anyone says. All of these episodes written by Chris Carter, he is masterful. I can't wait to see what he does with these characters.
As for the whole, Scully needing to have the deep red hair look...I think nostalgia is kind of messing with fans. At least, the later episodes of X-Files they're counting as the definitive Scully look. In the very beginning, watching the early episodes from season one, Scully has the hair style seen in those set photos.