I want to create a TPS, and after creating a couple of models for the game, my brother suggested that I should complete my game in Unity, because the engine that he's woriking on isn't finished. So I checked out Unity, and everything looks good and shiny, but when I went to read the review about it, all I could find was: "Bad engine, avoid", or "Unfinhed engine". So I want to ask you is Unity engine, a decent engine, or just another game making tool like the FPS Creator or Game maker. What are your experiences in Unity?
Thanks for the advice,
Noddy92