There are actually over 3,000 806-956 MHz conventional analog entries in the RRDB at present. Some of them would be very active, e.g. the aforementioned LAFD. Others, not so much anymore. There are also 33cm ham repeaters within the range of coverage.
Keep in mind that the fundamental guts of the BC355N date back to the BCT7 which was released 30 years ago in 1994. A decade later in 2004 they released the updated BC350C, then finally the BC355N in 2012. They all share the same 806-956 analog coverage, which is pretty unique for such low priced base/mobile scanners.
Of course there were other fairly low priced analog scanners that featured 800 MHz coverage, including those that would trunk track systems like EDACS or Moto Type II when analog voice was in use. So yeah, basically printing 800 MHz on the face of the 355N seems a little silly.