Coming from an actual Environments student's perspective, I have come across many(I really mean many) Environments students who want to do majors other than the design ones and they include Property, Civil Engineering, Environmental Engineering, Construction etc. In saying this, I must agree that renaming the Bachelor of Environments to a "Bachelor of Design" would completely restrict the course towards the Architecture and Urban design majors, which is not what the whole course is about! Other than design, which is one of the many areas of focus within the course, the Bachelor of Environments provides its students with the choice to learn about construction principles, sustainability, management, structural principles, planning, the natural environment, geography, geology, politics, history, environmental science, technological development and the list goes on.
For example, considering that I am an Environments student majoring in Civil Engineering, I have felt that the course, when possibly compared to doing a Civil Engineering major through the Bachelor of Science, has not only provided me with the scientific knowledge I must know about structures, but has also enabled me to "think outside the box" by considering the social and environmental impact that these structures may have on the world for instance.
Therefore, my point is that saying that the Bachelor of Environments is strictly design related would be an inaccurate and a quite ignorant assertion as the course, just like Science, Commerce, Biomed etc. allows its students to choose from a wide range of studies(like the ones I mentioned above).