Nothing stands out very far regarding the negatives. I could speculate to a few things, though. He's not a Socialist. When the going got tough for him and his business he uprooted and moved out of NYC to Texas. I can't really think of anything else objectionable. I actually like him, though so I may be biased.

For the positives, he's helped drive a lot of the Right to Repair legislation in this country as he's reported a lot of discussions he's had with real legislators. He runs a website for mac product repair as a reference that also operates as a non-profit. He runs a daytime business repairing mac products that employs several other people. Generally he posts a lot to keep people up to date increasingly as an electronics-oriented influencer, but he used to post mac repair videos almost exclusively and he talked about having to navigate Apple's influence on regulating the second-hand market. He has also given platform to a number of other mac & electronic repair people.

To me he seems to talk-the-talk and walk-the-walk when it comes to Right to Repair, but like I said, I might be biased.