I just built a router table like the
one that James Ervin posted on Lumberjocks. I had misgivings about the size, 24x36 so I made mine a bit smaller, and then also built a cabinet on locking wheels with 6 small drawers and 2 large drawers to house in one place all my routers, bits and accessories.
An important design element: the height of the table is such that it can be used as an infeed table for the tablesaw. How incredibly useful this turned out to be! Why didn’t I think of this before? Large heavy panels slide so easily from the router table and onto the table saw. Getting multiple uses out of the cabinet was the only way to justify taking up that much floor space.
Second design element, per James Ervin: the table top is dead flat with no inset tracks or grooves, so it can easily be kept clean and used as an assembly table, say for drawers. And I’ve used it that way to assemble all the drawers for the router cabinet, and it’s very handy.
I have a Triton router which has an integral crank/lift system so no need to buy an expensive lift kit. When I get around to actually routing something, I can report back if I miss having tracks. Meanwhile, as a shop accessory, it’s been great. The actual router plate is the Kreg router table insert, with the set of lock rings, and the 4 insert-plate levelers.