Hi,
Yeah, but as always, getting it right is the most difficult, they've tried with Mecanim, but clearly isn't suitable, and I am pretty sure they've explored options and had some alpha version built in house. The big issue is how to connect visual elements with *ALL* possible api, existing, new and updated without impacting performances, and the best solution is using Actions like PlayMaker, and not reflections, the downside is that you have to create these actions manually... so this is a big bottleneck and prevent natural evolution without heavy lifting and strict/Painful maintenance...
Bye,
Jean