If I load a larger object in Vue/Carrara/etc, and this is likely also because of the limitations of my pc, I often get maybe a minute's hang-time before the program will begin to respond again, if it does at all and I don't have to kill the task and put it down to experience.
Depending on the size and complexity of the model.
Terragen just laughs at all of my models, loads them with a speed that no other 3D app' can match, and then just looks at me with a smile that asks for more!
'Is that all you got, Mr. delO? Ha! I'm already preview rendering!'EDIT: *** That is, unless it's Mandrake's Camaro, my TG doesn't like that one! Sorry, Kenny.