BiggNewt

Oh and one more thing, is the 2D still on par with the Lowrance models?

Would the better transducer come down in price in a few years? And I could swap it out later?

Thanks for the replies. I know that the Helix SI also does down scan but it's a software based one if I'm correct. Just wondering if anyone has compare software DS to true DS on something like the Elite models? Basically, does the SI far outweigh any benefits that the true down scan would offer? And I know the upgrade for the bigger transducer will sharpen the image but would you say it's 100% necessary? In your opinion anyway. And one final thing, does either units come with contour in the maps? Thanks again guys, this is my first real fish finder lol

So, I currently have a Lowrance LMS-520c which is ancient in Sonar/GPS years.... Looking to get something with some imaging of some sort. Been checking out the Humminbird Helix 5 which has the side imaging which looks pretty darn cool and the Lowrance Elite 5 Chirp which has the down scan and from what I read a better transducer that picks up clearer signals? I've read of some reliability issues with the LowranceElite 7 or I would go that route for the bigger screen. Any opinions on this conundrum of mine lol. Is the side imaging on the humminbird much better than the down scanning of the Lowrance?