Those are not personal issues, but a medium-major quality issues. From the point of view of any real developers in the field of the video game industry : - Stretching a texture is known as vice made by novices. It's enough to make any 3D artists fail in any 3D classes and not get their diploma. (We're not in the 90's…
Don't be scared of getting banned. It's not a democracy, whenever a player should or not be banned, but an accusation which ended as being guilty. Even if 2000 players would report you as a cheater, if you didn't cheat (never used 3rd party software nor changed the client in any way) you'll never be banned. The worse…