How was the layout originally, and what changes did you make to improve it ? Are there other changes you are considering for it in the near future?
The original layout still had the H-shape, but basically everything else changed over the course of development. Defender spawn was only a single path, A Halls was elevated and the door path to rope actually went underneath a bridge, no radar dish, etc. So many things changed and the map is a lot better for it.
For the future, we've got some improvements and bug fixes coming next patch, but no major plans at the moment.