Incredible how people don't understant the term TODAY
Yeah Lite-C can do it , 3DGS also : )

So DO IT

I can bet you within 6 months (perhaps more) , you won't have an editor for
terrain as complete as this one and as powerfull !

Yeah make one Crysis level with Lite-c (Lite-C remains 3DGS core engine
not comparable to AAA core engines layers implementatiosn to DirectX)

Well i stop here , i know the song 3DGS can do it , yeah i know