So now that an AI can pass the predominant leetcode style coding interviews, will we continue to pretend they are indicative of your success at the company?

You think D&D is to simulationist and then you go ahead and pick ... GURPS? I don't think you are going to be happy. Take a look at FATE (www.faterpg.com) or Fudge (www.fudgerpg.com), both free, or Savage Worlds (www.peginc.com), which has some free 'Test Drive' rules.