[jiveturkey]

This is cool.

However, all the holes seem to be just at the edge of the boards -- which makes perfect sense. You don't want a hole in the middle.

But:

1) I think dynamic hole locations could be easily replicated on a standard desk by just drilling wherever you want and when you need to change this up, plugging old holes with a plastic cap. So really the main advantage is in being able to change the size of the tabletop, not in choosing different slats with different hole patterns.

2) sit-stand is the new hotness and you don't seem to address that.

3) having the main work surface be slatted is terrible. instead, have larger boards for the main area and a frame that allows just the edge to have modularity. You can still extend a desk by adding a smaller main board or a few full length slats.