Endless game issue??

Hey all,
I am just creating an endless game in which i m moving my character and its working fine but the problem comes with frame per second, so i just would like to know that:
Is it better to use instantiation each pieces of level or is it better reposition each time different object which is already there in scene for this we will have to load a lot at the starting.

 

Could you elaborate on the problem? Are you have FPS issues ? is that it?

 

i have FPS problem but i m also confused wether to use instantiate and destroy the platfrom or like i will load 3 pieces of my platfom and will reposition it each time when it goes out of the camera view....

 

Repositioning without any doubt

 

But if it goes to, lets say infinite then how it will calculate next position will it cause a problem or not??

 

Its only as infinite as your camera can see it, is it not?

 

yeah it works fine with repositioning only, infinity is not an issue.
Thanx all for ur priceless time..