The more research I do, the more I like the Livescope system. But OMG, just the transducer goes for $1500!! Garmin's really proud of it.
Taxid, I have the Helix 7 Gen2 with Navionics map chip. No SI or DI. I have set up the way I like and TRY not to hit any other buttons or I am lost. I fish alone about 95% of the time so can't "catch" and play a video game at the same time. Besides I'm too old....h2l
For what its worth Doug my new boat has a useless old Lowrance, probably circa early 2000's. Not having decent electronics reminds me of how ice fishing felt without them. Honest fishing, more gratifying. I'm enjoying that type of fishing again. It does get trying when you have really good electronics and you go to champlain and hit 30 humps with no fish on them. Sometimes I think its more enjoyable to look at the contour maps and let it rip.
.................It has been Hummingbird since then, not that they are better but because with each new one, there is less of a learning curve.