I'm somewhat new to video coming from the pro audio world, so I'm still gathering information about purchasing a video card that will work well with Vegas. From what I've gathered, the Nvidia Quadro cards are better for real-time rendering video and I've been considering the PNY Quadro P4000 or the PNY Quadro RTX4000. Does anyone have experience with either of these cards or suggestions for other cards in this price range? Thanks.