I guess they all made the same experience like i did

I already tried it. I was one of the first users of the new 3D Rad 6 when it came out. And am long back at 3DGS. 3D Rad is nice until you try to use it for something. Doesn't work. You loose yourself quickly in finding the right connections between the objects and the thousands of panels. And you need to learn scripting anyways at one point, Angelscript afaik. Because you can be sure that the object you really need does not exist yet. That for the Non-Programming solution.

Proof how good your decent game engine is: Even now there is no finished game made with it around. Just a few very limited testlevels and screenshots like you show here. That for a decent engine. So decent that it is of no use ...

I'm not even talking about the beginning hassle where Fernando charged for every single object. Just to make some of these objects obsolete with the next release. I have lost a few bucks that way. And then he introduced the other marketing strategy, to buy the whole bundle. And guess what, i as one of the first supporters would've had to pay again to buy 3D Rad 6. A small discount was all i got. Hey, you can trick me once, but don't trick me twice

My advice: keep your hands away from this crap.