You're probably right but it still is possible and would be nice to see some of these techniques in an Acknex game.

It is years i don't stay on words IF or WOULD.
Caus i could wait all my life wiating for features.
I just use 3DGS as it is , and try to incorporate or use features when they appear.

If you dream of top notch rendering and scene management , some times you'll have to use another 3D engine, or reduce what you want with 3DGS.

SuperCan game use clever fullscreen effects, and shaders, and it's great
3DGS can already produce good games, forget all super papers