There's no real controversies he's involved in. I just never liked the sensationalism. There was a solid decade or so where valve barely did anything substantial as a company and yet Tyler was making announcement after announcement about how their next new game was coming in like 6 months.

He was right about a lot of things but in the end he was so, so wrong about everything else.

I can see why he did that. Valve is a notoriously secretive company so only posting a video every 3 months when valve actually announced something substantial for any of their projects wouldn't have been a good financial decision. But on the other hand it made it really hard for me to personally feel optimistic about anything valve did when Tyler's predictions were always wrong.

And as somebody involved in the Source engine community space, the amount of times he misunderstood an obsolete feature or a simple mapping concept as a groundbreaking sign of things to come made me want to slam my head against the wall.

These are all my opinions though I mean if you like the guy then go for it. He's nice but I've rarely considered anything he did "news" back when his channel was called "Valve News Network"