That is interesting, people have been very fanatical about me not using the BSP brushes, it would be nice for someone at epic to write an article about what’s what, because I’ve certainly seen many mixed answers, about whether their use is acceptable or not.
The quickest way for me to make a level would be to use BSP brushes for many of the walls and floors and then just use meshes to decorate the level, and if BSP brushes are still acceptable and not going to cause any terrible issues it would be really nice to see these tools improved.