I find it quite pathetic for Apple to even need to have a waitlist to try a beta of something they were drumbeating over the last two years, aka Apple Intelligence.
I mean, people wanting to try it out right now (developers and hard-core Apple enthusiasts), is just a tiny portion of the numbers that will be eligible once iOS 27 is out for everybody this September. And this is discounting lots of people in the EU and China.
If Apple and Google together cannot manage to roll it out in a decent way, why even bother to promise and half-deliver, again?
What an odd take. First, "hard-core Apple enthusiasts" aren't relevant for a developer beta, which is focused on enabling developers to start adopting the new APIs etc.
Second, from an engineering standpoint, a waitlist is absolutely required when you've got developer betas that just anyone can (and does) install even though they're not developers. In this case, just as it was two years ago, the waitlist is actually all about provisioning your Apple ID for access to the Siri models in the PCC. In order to ensure a smooth launch in the fall, Apple needs to understand exactly how real-world use puts loads on the servers, and tune the algorithms that spin up more physical hardware, etc. This is their only opportunity to get these measurements under controlled conditions.
In order to be able to have a smooth rollout in the fall, this is absolutely necessary, and, it would be irresponsible to do it any other way. Unless, of course, they were to make developer betas only available to actual developers, and even better, move them to being under NDA.
By the way, Apple Intelligence was rolled out in the Fall of 2024, on schedule, and has been continually improved ever since. If you were a developer, or even just watched the relevant WWDC and additional Developer sessions over the last two years, you'd know that.