Your comments

Boxshot Ultimate can do a turntable animation for you. More, it can do it overnight, you just need to start the rendering and leave it alone for a few hours.
This is the price of the new features we keep adding. You are not forced to use the latest version, if you don't like to pay - it is not a subscription. You pay if you like, or keep using the latest version that supports your license.
You can set any angle you need. See here for more details http://boxshot.com/origami/tutorials/basic/cuts-and-creases/ (the "Let's fold it" section)
There is a shape for that in Boxshot, called "Image Fan". As for the auto-centering, check out the "Fit to view" tool.
You can pan the camera by holding the space bar and dragging the left mouse button. Like you do in Adobe products.