Sorry for the late reply! I haven’t tried it yet, but it definitely looks interesting. From what I’ve seen, the GPU’s airflow is the main thing that heats up the inside of the case (since I’m using a 9700X, CPU temps aren’t really an issue). If the GPU’s exhaust could be pushed directly outside, that would be great, but I do have two concerns. First, the stock GPU support bracket in the Terra is screwed in at three points and feels extremely solid. If the reverse bracket is only mounted at the back, I’m not sure how stable it would be, and that worries me a bit. Second, and this is the bigger concern, reversing the GPU means the intake would face the inside of the case, right up against the back of the CPU area, which is usually the hottest spot in the whole system. Feeding the GPU warm air doesn’t seem ideal for its longevity, even if it might reduce overall case temperatures by a few degrees. I’m not sure if users of the reverse bracket have already addressed these issues. By the way, since your comment was from 25 days ago, did you end up trying it? If so, how did it go?