I just upgraded the software on my 798 from version 5.840 to the new 7.120. I have noticed that my 2d sonar doesnt seem as crisp as it was with the old software. I keepy settings at 200 hz with the sensitivity up around 15 and the surface clutter at 3. I use it mainly for jiggin structure. Any thoughts and why the display doesnt seem to look as good? Is anyone else experiencing the same thing?