Wow, compared to my Perdix, that sounds like a real pain. One thing I love about the Perdix is that everytime I use it I feel like it is such a civilized piece of equipment. Things like uploading to the cloud over my phone by bluetooth while headed back in on the boat and having all that done before I ever get back to the condo is sweet along with all the ways it makes switching and modifying things fast and easy with not incessant one way scrolling through menus is satisfyingly lacking in frustration unlike all the other computers I have used in any sport including this one. I have no interest in saving money by adding frustration only to give in later when I'm sick of it.