I am wanting to upgrade my electronics but won't be able to do both at the same time. I was wondering where you guys have your best unit at, is it up front where your trolling motor is, or is it at your console? You would be spending the majority of your time up front running the trolling motor but you would also want it at the console when checking out new areas or for spotting fish. The obvious answer is to upgrade both!! Any help would be appreciated!