I agree also...I also think if you mount it on your rig...Rod mount...or ram mount as said you really have a good view of it. The screen really isn't that bad either...most of them are 2.5 - 3" diagonal..so if you think about the typical 5 or so inch screen on a sonar/gps unit that gets split in half....you are about the same anyways. I've seen alot of mounts on rod holders that have the gps (handheld) and sonar mounted on them right in front of you...pretty neat setup. also makes it easier to run in and plug to the computer to chance stuff up.
I have a Lowrance H2O and use a hot maps chip in it. The screen is small but I can see it good enough at that distance. I have it mounted by my foot while I'm running the trolling motor.
It seems to be much more accurate if you have it mounted in a Ram mount at about a 30 degree angle than if it is laying flat on the boat floor. I think it aids in the triangulation from the satelites if it's up at an angle.
I didn't think about that but thats a good point...most of them have the reciever mounted towards the top of the unit...if its laying down flat you could loose line of sight with the sat. ecspecially if its down in the boat.
"But if serving the Lord seems undesirable to you, then choose for yourselves this day whom you will serve, whether the gods your ancestors served beyond the Euphrates, or the gods of the Amorites, in whose land you are living. But as for me and my household, we will serve the Lord.” Joshua 25:15