Some of you may argue whatever you want, but you are also arguing out the subject here. If you think Rango is a waaaaaay bad movie thats fine, but don't even consider to compare AMD FireGL programability to the Nvidia Quadros. And that is an unfortunate event for people in this business, and not something to celebrate. You just have to use what is ready and working very well. This is the reason manny studios are incorporating more GPUs into their personalized pipelines using their own proprietary engineering. Nvidia has a better, more mature, wider scale product with their CUDA and Quadro cards and is also the reason they are more expensive. If, if, if AMD could produce a really competing product in the professional space as they do very well in the gaming side, then you could say this is just plain advertisement or biased opinion.
I have evaluated, purchased and used the affordable options (Or the only one, "Octane" from Refractive Software) very recently and you could not find a mature software/hardware for professional GPU 3D acceleration and integration on AMD FireGL. Maybe in the future. Yes, there are some interesting and more mature AMD/FireGL like MachStudio Pro, but it was over $5000 last december while Octane costed me under $700 for GPU and sofware.
Actually I liked a lot this article because it is very relevant for me and for what I do, 3D CG animation.
And lastly, it is just my humble opinion but Rango was interesting and fun, but I would never say it is not an achievement on computer graphics and that is not interesting to know what are they doing at ILM studios.