Looking for a new GPS/fishfinder for my console and trying to stay under $650. Mostly looking for a simple to operate GPS with good map of local water ( South LA, Atchafalaya Spillway, Lake Verret, Toledo Bend, etc), and a fairly nice fishfinder would be a plus. Thinking the HDS5 may be a bit more high tech, but the 7″ screen on the Elite 7 would be easier to read. Not getting any younger you know. Are there any pros or cons that could lead me to choose one over the other?