Question What's a good mirrorless camera on a tight budget for people, landscape and occasional wildlife?

[Olwen]

I wanted to change my camera - I currently have a Nikon D7200. I want to go to mirrorless as they're lighter and I do a lot of traveling. Can you recommend a camera for me? I'm on a tight budget! I take primarily landscapes but also people shots and some wildlife when I get the chance. I've been looking at the Sony a6400 and others but am interested in some advice. Thanks.