I don't know; that's why I ask! I'd like to save myself countless hours of fruitless experimentation. Spotty FBX implementation is the bane of my existance!

I keep hoping for the day when 3D software developers would include their own game engines (like Blender tried to do), so you could stay in one environment. But knowing how that works, they'd probably cobble it together and attach something just as kludgey.