Quote - If you only do still images, like I do, the render quality is fine, Infinite isn't any better.

As mentioned before, I have no interest in animation, so thanks for clarifying.

What about the differences in the UI?  I don't want to be following a tutorial and find myself having to figure out a work-around to accomplish whatever's being taught.

Quote - Just check out e-on's user gallery. Lots of real cool stunning pictures. But most of them have that Vue typical poor antialiased grainy look.

I've seen several of their gallery images.  I've yet to see any that have aliased edges or a grainy appearance.