Hallo everybody, I newbie in programming.
Whether loses PythonOgre Ogre in the perfomance?
The performance bottleneck is (still) typically in the graphics engine (rendering etc) and so in the demos at least there is no difference in performance between Ogre and Python-Ogre..
Having said that it all comes down to the processing you do in each frame so you could certainly make things slow down (however this can happen in any language)..
Good thing is that you can take advantage of the quicker development in Python-Ogre and if you do find a performance issue later on you can write that piece in C++ as a Python Module..