It would be nice to see a 5070 Ti, 5080, or even Quadro-grade RTX 5000 ADA for graphics-oriented workloads.
I'm not sure the type-c (200-230w) would be sufficient to run these cards at their reccomended TGP (150w) + CPU (50w) + charge - not that most 16" productivity-oriented notebooks do (70-115W).
They could run in lower power mode(s)... Given the power/cooling requirements for the module, I'm not sure they'd perform much better than the 5070 option already there. Another comment mentioned the 5070 is configured to run at 100W.