Hi: I would not use a textured formica it will not give you a good surface for routing.
I would use the smooth laminate, and I would also laminate the bottom of the table top. This will tend to stabilize the top from warping. Plain white or gray Formica is usually on sale, and can be had in small sizes than 4ft X 8ft, which makes it a little cheaper. How ever allow for some waste when you calculate what you require.
Hope this helps, Woodnut65
I would use the smooth laminate, and I would also laminate the bottom of the table top. This will tend to stabilize the top from warping. Plain white or gray Formica is usually on sale, and can be had in small sizes than 4ft X 8ft, which makes it a little cheaper. How ever allow for some waste when you calculate what you require.
Hope this helps, Woodnut65