Use DI - switch back and forth, it can help you make an informed decision on what you ARE viewing.
Heck - I use 2D the least now a days...
1st looks like a nice fish
2nd looks like wood or stumps on bottom
3rd looks liked bait clouds and 1 or 2 game fish over top - but on the fringe of coverage
4th is the same, but the (1 or 2) game fish are further into the 2D beam.
...AND get some Windex Multi-surface W/ Vinegar & clean that screen!