Youtube recommendations hit me again.
Basically, it's not feasible for your average gaming friend to purchase an RTX 3090 due to it's insanely high barrier of entry ($1,600 MSRP), let alone being able to purchase 2 RTX 3090 cards (at $3,200 MSRP) to do an SLI configuration. But I'm sure this is big world, and we'll be able to meet someone who does here.
The performance gains with the SLI are quite massive. Going by the video, the benchmark for an 3090 SLI configuration gives you a super insanely high refresh rate depending on your resolutions.
Maybe you'll look into this and get to play a nice first-person shooter at 362FPS/2160p (going by the benchmark at 11:21 into the video).
Anyone else did this on ResetEra? How's your gaming experience thus far with this setup you have?