All X670/X670E motherboards share the same inherent longevity and compatibility, regardless of price. A $500 - $800 motherboard won′t last longer than...
@valler I have this PSU, love it, no problem.
For under $1000, I think Samsung DU7200 is the best choice.
Yes, you can always check at Amazon, B&H, Newegg for best deals on ROG Strix G16.
Please release 9950X3D soon.