I'd go with white.

You would probably have more tables to choose from it you went with a white table.

Have you thought of glass or is that out for your lifestyle? My parents had a metal dining room table with a glass top at their lake condo. Was nice and they got a lot of compliments on it but we were all adults - no rough housing.

The all gray/white trend is over and done with although if it's what you like that's fine. Still, do consider giving your space more warmth and less of a flat look with, for instance, modern paintings that have several colors and pillows and rugs that have both warm and cool tones. On cloudy/rainy days the all white/gray scheme will look dismal, and a few warm items, even if only in wall art and accessories, will make your home more in line with the current trend of warmer colors without sacrificing the aesthetic you like. With all those nice windows some tall green plants will also make your surroundings more lively and interesting.

Do you like those tables made out of formica or whatever type of molded plastic they use? There are both round and rectangular versions. Also tables with formica tops and metal bottoms. My aunt had a black and white kitchen with red accents, very modern, and she had both types of tables, one small end table made out of molded plastic, and then a formica/metal one for the eating area with rattan and metal chairs. Not the low end stuff, it was high end. Google "molded plastic dining room tables" and you will find some good "image" examples. The formica versions are mostly not-loved antiques, although my friend picked up a high end faux wood table and black vinyl upholstered chairs dining set on the curb in a formerly stylish Pittsburgh neighborhood. They've had it now for almost 20 years in a variety of homes, has held up well in style and material. It's kinda danish modern style.

How do you feel about IKEA? They have a pretty broad selection in both white and black painted wood.

I pinkmountain, those kitchen tables you are talking about are work horses. I got an used Ethan Allen one when Shady Side Academy use to have a flea market once a year. Mine was wood and the top was wood with some kind of plastic film over it. I had it 24 years in my kitchen with daily abuse. You could sit anything on it and it would wipe right off. My son is now using it as a work table in his game room he is remodeling. Still looks as good as the day I got it.

You can always change up the look with tablecloths or placemats.