Need feedback. Fish/Depth Finder that also will show your jig

[Fishry]

I have the X125 and can easily see my 1/4 oz jig at 120 feet. I don't see why one would need the extra power of the X135. From what some of the knowledgable locals around here have told me, an old and wise Mac knows when it is being pinged. They can sense it with their lateral line. These guys will not use a finder with more than 800 watts. On their advice I have turned the finder off when I have had a fish on the screen that just wouldn't bite. It seems to work. The fast track feature is really nice. Does the Fishmark 480 have the fast track? Other than the watts of power, the Fishmark appears to be similar to the X125.
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