"...a better table saw..."

A good table saw is a great tool, but it is hard, if not impossible, to cut a whole sheet of plywood on one, 'specially by yourself. So a good circular saw guide is still necessary. Just don't tell your wife that before you get the table saw. And then, a table saw can't cut curves, so you need a bandsaw. Hard to cut long pieces of wood, so you need a radial arm saw. Then you need a larger shop. You can probably see where this is goin'...