IMHO, the Aberdeen camo is a real shame and it would be a crime to reproduce it in 16th scale
The 2 others are Ferdinand and not Elefant, so you would be good for scratching the difference between the two versions (plus buying the right tracks...)

An accurate Elefant should be 2 or 3 colors camo + zimm (the Berlin Elefant would make a really nice model but only based on written description, I dunno any photos of the last 3...)