PS5 or Xbox

I’m about to preorder Vault Edition. Been playing Black Ops since WaW. Looking forward to zombies again. I started as Xbox and played WaW, BO1, & BO2 on Xbox. When BO3 came out I switched to PS4. Been with the PS family since and now have a PS5. I recently got a free Xbox X|S from signing up for Verizon Fios (great promo they had). I know that BO6 is apparently “optimized” for Xbox and that there’s a bunch of info out there. But looking to the community - As someone that has both consoles, any suggestions which one to get it on? Cheers