Hey, I love this mod! All of the pieces came together perfectly and the airflow looks very optimized. I do have two questions. What did you use to attach the rear of the heatsink to the upper portion of the case? Is it sagging at all? Did you try with the PSU in the standard position? Was the mod to turn it inwards necessary to fit the top radiator or done entirely for improved cooling with the dual 92mm side case fans? Thanks!