I really like it - looks awesome! I prefer round lights more than light bars any day, and I've been thinking about designing something like this for mine. Agree with the above comments about compatibility with flip-up windshields. Your design of keeping it at the same height of the roof is also good - that's a requirement for my ideas, too, because I can barely fit my stock P1k under my garage door.
Post feedback when you get the lights wired and turn 'em on for the first time at night. I'm curious if you'll get flood into the cab. I had an issue with flood light coming downward into my windshield and causing glare from the lights on my van roof rack (pics attached), so I took a set of light covers and cut ~1/4 bottoms and affixed them to the bottom of the light housings.
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