
Any fauls/flaws on the model can be effectively hidden.
Requires a large amount of casting material like plaster and would probably become rather heavy in 1/35th scale (braille could be manageable ...)
There is also a "civilian" version for those so inclined:

/ Robin
Further reading about the real thing ...
https://www.warhistoryonline.com/war-articles/lebanon-peach-monument.html