How old/tech savvy is your brother? It's not at all hard to hack them and it opens up a TON of versatility. I have one that has the OG Half-Life installed on it.
I don't have an answer to your question, I just wanna say, that while Hi-Fi Rush was a surprise hit, calling it one of the most popular games of the last 5 years is fucking wild. Baldur's Gate 3, Elden Ring, GoW Ragnarok, Doom Eternal, Last of Us Part II, etc etc. The list of higher profile, more successful games goes on man.
A buddy and I just finished Space Marine 2, it was fantastic,but way too short. I'd still recommend it if you're a big 40k fan tho.
I'm just finishing up the last couple bosses in Core Keeper with the same buddy, then I'm finally going to finish Ghost of Tsushima. The trailer for the new one got me really hype and motivated to dive back into it after putting it down for a while.
Also just picked up Total War: Warhammer II last weekend, so I've been playing a bit of that on and off. It's my first grand strategy game, so it's a little overwhelming, but I'm enjoying it so far.
You should read The Zombie Survival Guide by Max Brooks (Mel Brooks' son) it's a great little book with a ton of practical advice for if zombies were real it's super fun. It takes a very realistic approach.
It really depends on the specific fandom, but my favorite excuse isn't that their teeth are sharp, but moreso that they don't feel pain so they bite a lot harder than would be comfortable for a normal human.
To say any one particular group, be it ethnicity, race, sexuality or otherwise is funnier than the rest, is still a broad stroke generalization. Just because you're saying something positive instead of negative doesn't make it any less problematic. It'd be like if I said all black people are really hip and trendy. That wouldn't be okay. People are individuals.
I actually know the pink one, she's married to a good friend of mine. She calls the costume Bimbo Head.