AMD hasn't been very forthcoming when it comes to information about its RX 9000 series GPUs, but we just got an update as to why the cards won't be available until sometime in March. The company cites software optimization and FSR 4 as the two reasons why it most likely decided to delay the launch of RDNA 4. But is that all there is to it, or is AMD waiting to see some of Nvidia's best graphics cards before pulling the trigger on the RX 9070 XT?