I just realized an implication of having magetized bases.
Here is a stand (50mm x 30mm Jagdpanzer IV)
Here it is:
Something to think about. Perhaps let every German AFV use a Tiger stand until the real type attached to the bottom is revealed?
It is also fine for ID information that is not particularly needed by the opponent but is needed by the player. Or key chart values to save looking them up? The mind boggles. :-)