@Frank_G:
Well i'm gonna again be too much relative perhaps
-At 14 Year Old or less some of us programmed on Amstrad CPC in ssembly language and was doing 2D art , so i don't find 18 years to use tools exceptionnal
-For grass, yeah great tool : But even the old simple Torque Engine had already grass placement visually. It's just the same old tool , perhaps improved !

Yeah indeed , it can only show TGEA is easy to use ,and allow make a scene without coding with all required tools
I have Unity it is very sufficient in tersm of workflow and as easy as TGEA.

He should post a video.