538 was purchased and then left to wither and die where as Disney seems intent on squeezing every last penny from the Star Wars franchise by using the IP as much as possible
But what George Lucas claims to have thought (now many years later), is essentially irrelevant. What matters is how audiences interpret the movies when watching them, both at the time and now. If, as I strongly suspect, essentially nobody saw clear Viet Cong sympathies in the original trilogy, then the modern Star Wars differs significantly.
And this is my point. The politics of the original trilogy was cookie-cutter, incidental, and unimportant, whereas much of the modern Star Wars has political creeds, obvious symbolism and grandstanding all over the place, front and center. You may (or may not) agree with the politics of the new Star Wars, but you can’t deny that they are different.