well after reading all the power/GPS/transducer problems on HB units it makes a guy think, I guess the only other question is do you really use the I Pilot Link enough to justify that cost too ??? Upgrading electronics is such a Want, not really a need for the average angler so when your talking 1K+ to have your graph talk to your trolling motor, is it “Really” worth the hard earned dollars your putting into it ?