Use my 360..... instances... finding beds, finding and tracking of open water schools of fish, finding brush or cribs ( especially if there are a bunch in a small area shows exactly where they are in relation to my boat ), which ones are holding fish, fishing along banks rock walls seeing rock edges that have fallen in the water or trees etc.
Some of this can be done using SI but that is past history where as a I am fishing I can see it coming before I run over them.