This engine is really good, alot of plusses, but also a few minusses (all have this).
Like source, i belive alot more engine source should be there for registered developers (not only the rich ones), it would allow a way bigger variaty of games to be created, this also include tools source(s).
This engine also has a few slowdowns, like with alot of actors and animations running on same screen, it would require quite a monster computer if you wish to have it run at "amazing" graphics quality, wich those 500k$ engines does without issue, this one still need some work on that.
However, this engine for the cost, the benefits, and quick fixes / adds to help us from the developer, makes it a superior choice for newcommers aswell as hardcore game coders.
Just a few of my views, didnt want to make a book out of it, so ill stop here
[Other engines ive used]
(removed for rules) may not mention other engines.
EDIT :
Once
again also, i would like to say that the splitting of the forums (English / Polish) still to me is
really annoying aswell (the biggest minus in my review), as its splitting a huge variaty of excellent resources and code samples ect.
If we split up the world in % of how many knows english, and how many knows polish, im sure anyone can see why.
EDIT : Removed against the rules text (mention of other engines).