I have to say: I won't switch to Unity. I don't like the editor, i don't like their scripting API, i don't like it at all.
Same for UDK. It's free, but i didn't found a way to program it in a programming language, just some strange scripting language. For C++ support i have to pay...
NeoAxis is cool, powerfull and without documentation so it sucks grin
Esenthel is good, Esenthel 2 has a great edtitor and the scripting API looks really good.
And what makes me feel 2013: Realtime raytracing and point cloud rendering. Imho the new technologies will bring us new engines and stuff

DON'T THINK IN POLYGONS! grin


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