Honestly, I think they're a trap for most people - especially in a B2B context where trust is everything.
The polished version almost never looks like you. And the second someone shows up to a meeting looking completely different from their profile photo, that tiny crack in credibility can snowball. I've seen it happen.
For LinkedIn specifically, I'd rather see a slightly messy phone photo taken in good lighting than a flawless AI headshot that screams "this isn't me." The problem is people optimise for aesthetic over authenticity. If a colleague who's met you twice wouldn't pick you out of a lineup based on that headshot, it's not worth it.
AI generators can work if you treat them like a filter, not a replacement. Check for realistic skin texture, natural eye catchlights, and a background that doesn't look like a hotel lobby stock image. But the bar shouldn't be "looks perfect" - it should be "looks like the person who's about to answer your onboarding questions."
Credibility beats perfection every time. Especially when you're trying to reduce churn before the first call even happens.