While it doesn't entirely meet your specs you can get a T495 with 32GB of RAM [0] and Vega graphics. We're getting close, I am holding on to my T470 as a daily driver and it's one of the best laptops I've owned (I'm forced to use a 16" MBP for work as well - and I still prefer the T470).
One of these years we'll get a comparable AMD laptop. Fingers crossed.
One of these years we'll get a comparable AMD laptop. Fingers crossed.
[0] https://www.lenovo.com/us/en/laptops/thinkpad/thinkpad-t-ser...