Replacement Config Tutorial – Arma 3 Talk

I would immediately emphasise the replacement of existing models by changing the phrase

" the look of a given weapon/unit/vehicle with a different model from another community made addon."

to

the look of an existing weapon/unit/vehicle with a different model, that you have created or altered to suit.

'community made addons', and indeed any other addon, is not relevant, in the sense, why bother?