I recently purchased a GPU for my first gaming pc, the GPU I bought was the Gigabyte RTX 2060 Gaming OC Pro and I realised that the backplate was plastic. Should I remove it? because I have heard that even metal backplate can increase heat. I have the Cooler Master H500 and a Gigabyte Aorus B450 (No reinforced PCI-E). The only thing I am worried about is that my card is long so if I remove the backplate it might sag. Thanks