Upgraded my HELIX to the MEGA unit with CHIRP a few weeks ago. Had some time to get it on the water recently…. WOW.. there is a big difference in the clarity of MEGA. The MEGA imaging IS way more clear and crisp than the older models. And the CHIRP sonar was awesome as well, even with the same transducer, it cleaned alot of things up. Fish were marking in better “arches”, and better separation from the bottom than the usual blobs of the older units.
Screen is better viewing with polarized glasses as well IMO. I was nervous if I would be buying just a shiny new cardboard box and not get the promised features.. It is what they say it is… and that is pretty sweet.