I have one .blend project where I've imported objects via .dae files. I've set up a scene and made animations etc...
Now there is a request to modify details of one or more object.
Question 1: Is there a way that I can replace my existing model with a newer version where I keep the location, rotation, scale and animations? Because now I need to delete the object, add it again and animate it again.
Question 2: For future projects, how do you set up a blender project to overcome such problems?