Since macros work using application that's separate from warband, I think you need to decide which ones do we permaban.
I play "vanilla" crpg...whynot? It rules hard, Ive tried the carker calradia mod or w/e it is called, for richer colours, and the more metal sounds, and FinalBoss's stuff, heraldry pack, but always end up using vanilla. But anyway:
I downloaded that stuff and replaced ingame files with those mods, and with bannerpack, do I get a free Kulin_BAN?
No seriously now, theres no deciding, 3rd party software of any kind should probs be banned, gone for good. Texture changes in game, to gain advantage, are harder to detect I imagine....