I'm gonna make crazy some people :
sorry !

that's just my opinion and dont' take it too bad torque engine users !

Torque have great terrain editor and other things :
but it is an outdated engine :
there are only nowadays 2 or 3 commercial games made with it !
and Marble BLast is the best !
I don't see a great MMORPG like orion made with it !

The code of torque is very complicated when you want to modify it !
it's not for people who want direct and Fast results like with 3DGS !
it's tons of line of complicated code (not script ; i talk about C++) !

and with 3DGS you don't have to modify code to do your game
you can create your personnal scripts (very easy and powerfull langage !)

Torque not bad , but not very powerfull like lot of people think :
there were great slowdown of their Torque shader demo on my
2.5Ghz,Radeon 9800Xt at 1024*768
and i run Doom3 with all details at 10424 ; half life also and no great slow down at 1 FPS or Less like in the T Shader Demo !
No Torque is not as powerfull as you think !

And i don't want to try to understand Torque during 6 months to do something
and loose all my time programming the engine instead of creating a game !

Sorry just my point of view !