Trying to pick out a new unit for my flatboat. Dont want anything too fancy or expensive so Ive narrowed it down to these 2 units. Im def leaning towards the Lowrance but have heard good things about the 560 as well. What do you guys thing?... Anyone have one of these units? Thanks

Lowrance Elite 4X DSI Sonar with 455/800 Khz Transducer*-*Lowrance*000-10487-001 - Lowrance Fishfinders - Fishfinders - Boatersland Marine

Hummingbird 560 Depth Marine Fishfinder - Walmart.com