Is it worth to spend a day or two at Yichang for sightseeing?

According to what I know, many foreigners who take Yangtze River leave Yichang directly after they arrive. If you do want to visit some places in Yichang, you may visit Tribe of Three Gorges Village (San Xia Ren Jia, in Chinese). I saw some photos of this place. It looks beautiful.

You should go to Yichang East Railway Station to take high speed trains to Wuhan. It takes 2.5 hours and costs CNY 94.5 or CNY 96 for a second class seat.