I am moving from Lowrance to Humminbird and am confused as to which units I want to buy. I know I am putting a Solix 12 SI and upfront another Solix 12. What do I need to connect the 2 and can I purchase the Di version of Solix 12 and receive all the info from the main unit? Also should I wait for 2nd Gen-what will I gain or lose with the 1st Gen?
Thanks so much!