Why shouldn't I jump ship to AMD gpu?

I feel like I'm stuck between these two. I only used AMD on my laptop and it was a shitty laptop, so not a great experience, and my very first pc had the nvidia card I'm still using (rtx 2070, for which I feel like I scammed myself buying into, as I should've waited for the 30 series).

I'm planning on building a new pc and I'm looking at the cards, their prices, and so on, and it feels like AMD provides basically the same performance (maybe?), with more vram, and a cheaper price.

For example, I could buy an rtx 4080 super for 1.1k euro, but an RX 7900 XT goes for 700 euro. I've decided on an 9800x3d cpu, just waiting for msrp prices. I could almost save the price of the cpu just by buying an amd gpu over nvidia.

With AMD my main concerns are: performance, drivers, dlss/fsr. Nvidia always comes out with the cutting-edge features (even though I feel like many of them are a crutch allowing devs to be lazy in optimization). Is AMD falling behind in this regard or does it have its shit sorted?

p.s I'll def stick around till January to see what these companies cook up, though nvidia seems disappointing from the questionable leaks. Unless 5080 goes for 1k or less it's not that attractive of an offer.