My favorite track of all time was Luf's old upstairs Targa with huge elevation changes so the view changed quite a bit throughout a lap.
When it came to building a new home track, I did a compressed version.

The track sits on a 8' x 12' table at a height of 23 inches. My highest track point is 47" so I get a nice 10' sweeping climb to that point when running counter-clockwise.
The low point is at the driver stations so that allows sitting on chairs and still getting good perspectives.
That's my experience.
Dan