the images are not the same!
The first image shows a curved leg. The lower image shows a tapered leg. Which leg do you like? and then, how can you make it becomes important. You'd want a bandsaw for the curved one, and a taper jig for your table saw for the other.
Personally, I like the curve. The tapered straight lines make it look like a saw horse, really stiff looking. The curve adds some releif and lightens it up, for my tastes. Have you been wanting a new bandsaw... here's a chance to justify one.
The answer to your question will only be as detailed and specific as the question is detailed and specific. Good questions also include a sketch or a photo that illustrates your issue. (:< D)