Hi, I am one of those early adopters of the 2018 MBP i9 with 560x cpu. I have a 5k monitor which I use frequently in 5k aspect ratio. I have noticed that most things I do with my 560x model MBP work adequately at native resolution 2560 x 1080, but when I go up to 5120 x 2160 everything just slows down when loading. I was considering the purchase of the new Blackmagic eGPU to connect to my LG thunderbolt 5k2k monitor. I can't help but be a bit curious though, how does the 580x graphic card in the BM eGPU compare to the internal Vega 20 gpu offered now with the latest MBP. Needless to say, it is over double the price of the Vega 20, but is it over double the value when using an external monitor. I suspect that because it is an 8 gb memory it will excel with my monitor over the Vega 20 but the 580x is sort of long in the tooth now. Even the newer BM pro offering the Vega 56 is one step behind the Vega 65 most are going to with in the razor eGPU. I presume that folks deciding on whether to purchase the Vega 20 internal graphic card vs the more expensive BM eGPU or the pro version might be curios as well if there is value in purchasing the more powerful and expensive eGPU. My curiosity is whether the less impressive Vega 20 because it is internal and uses PCI buses gets better performance than the eGPU which relies on the thunderbolt bus to move data. I have not really been able to find any good comparison sites for these two graphic cards. I would love some opinions especially if you are able to do some sort of comparison or point to one on the web. Thanks.