Your thoughts on this new build

[Skyracer]

ASUS GeForce RTX 3080 TUF Gaming OC V2 Intel Core i7-12700F CPU CM ML240L V2 ARGB Kingston FURY Beast DDR4 3200MHz 64GB Kingston M.2 NV2 PCIe 4.0 NVMe SSD 2TB Kingston KC3000 M.2 2280 NVMe SSD 1TB ASUS TUF GAMING B660-PLUS WIFI D4 Moderkort Fractal Design ION Gold 750W Fully Modular Power Supply
 

Is 750w enough?

I currently have no plans to start playing with VR. So plan is to play 2D with track ir. I play mostly on GS server where there is alot of units. 

Is this a good future proof rig for next ~3 years? 

[sea2sky]

Pretty much my build, except I don't know how far you can boost your cpu. I used to run it with 1080ti, and it would be just enough to power 4K tv.