For those who dont know, since Yodobashi's arrival in Akihabara, many small shops have not only been closed down but also dismantled. If you go to Akiba lately you will notice a ton of construction work.
With the way things are progressing,
Nakano Broadway may very well be Akiba's Successor as Otaku are forced out of Akiba. Its pretty evident that the government are trying to turn the area into an IT/tourist district.