I can see why Jessups failed, not only with the online availability of cameras but also the development in technology resulting in most of us carrying cameras with us on our phones.
there will always be a demand for camera shops, and now you will probably find smaller specialist retailers picking up the business again for the specialist market - Exactly how Jessups initially started in Leicester.
As a lad I remember travelling to Leicester with my father (a very keen amateur photographer) many a time as it was the only place he could buy the camera equipment he wanted.
What goes around comes around and all that