Depends on the figure. Buck is fine for a character like this. Doesn't need the Pro and prolly wouldn't sell much at a Pro pricepoint.
It still needs to go man. I'm guessing that on the pro it will pose more natural and just look more natural in just a basic standing pose. That's BIG!
To say that it doesn't need to be on the pro is kinda absurd IMO, i mean why not just use a hasbro body or even crappier body? Even lower tier characters deserve more than the buck IMO. Like you want ESB Lando, want him on a Buck? Maybe, but i sure as hell don't.
Pricepoint, a buck body is what 20$ A HT TT is what 30? A pro? I can't see more than 10$ or so more and it would be well worth it.
Down with the Buck!! (on all figures)