
Posts: 2754
Location: Mauston, Wisconsin | Is this a hypothetical question? If not, I use my SI way more than my DI, as my HB997cSI has both and regular color sonar. If I had to give up one it would be DI. However, I can run split screens too in any combination including all three at same time SI, DI , and regular sonar. I have trained my brain to ignore the center black strip in SI mode, and use it only as a depth reference. Some how I automatically interpret the screen as full left <-> right SI image.
Get SI & the biggest screen you can afford. DI & regular sonar are part of the package.
Have fun!
Al
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