I thinkits a great idea if you have the space. i would go narrower than the island, but without dimensions hard to say. i think you need to do wood, you need some warmth.

As long as you have plenty space to walk around the table as people are sitting in the chairs, I think it would work fine. Could you add a picture of the room or area beyond the island? I’d probably go with the table part a little lower and either the same or a little more narrow then the island.

I wonder if it would look nice with a pretty wood top instead of trying to match the existing counters? Of course I know you want it to look like you planned it from the beginning, so I was just thinking it might be hard to get a good match to the existing taj mahal. But maybe you can.

This isn’t exactly what I was thinking of but maybe this pic helps with an idea of the wood top?

This pic has a wood base, but it shows a little how a table top matching to the waterfall would look. Or the base or legs could match the darker cabinetry color you have.

I love this photo. Great idea to add warmth. I will find another photo of the rest of the space to share.