Yes, I figured the GPS is the more accurate than any boat speedometer I've ever seen. I wanted the panel cleaner...I also got rid of the trim gauge. I can look back and see how the drive is trimmed.That's looking really great - I like contrasting piping. The gauges look nice with the 4-n-1 - really keeps the dash "cleaner" and uncluttered. I assume you're just using GPS speed? Looks just fine that way - there's really no need to have a dedicated speedometer. Some Sea Ray cruisers, in the not-so-distant past, didn't even come with a speedometer from the factory.