I have a Fractal R4 with two fans in the front as an intake, the back as an exhaust, and decided to use the side panel as an exhaust. I did some research and saw that it is suggested to use it as an intake to bring in more cool air for the GPU. I have a 2080 Ti Founders Edition and I know the fans bring in air and the side of the GPU pushes out hot air towards the side panel. Should I just flip the fan around and use it as an intake with no dust filter or should I just close the side panel back up? I do plan on upgrading to an H100i Platinum and going to use it was a top liquid cooling fan. So will having that side panel be useless in the future22?