mblakele
FSD Beta (99)
Well, a non-data point I guess. I'm on the way-back version 2.28.60.
How long have you had 2.28.60? From what @Ingineer has shared with us, I gather there's an aging factor for update eligibility. I had 2.28.19 for about 40 days, until I visited the SC last weekend and triggered 2.34.100. Before that I believe I had 2.20.30 for almost four months. During that time I visited the odd SC, but only within the first 30 days of that period.
It also sounds to me like there's a hardware-specific aspect to many releases. They fix specific bugs in specific sets of cars, and you'll only get an update if Tesla thinks your car has one of those problems. That probably means recently manufactured cars, because the April refresh was bound to introduce a problem or two. If that's right, your pre-AP car might be languishing because Tesla figures it's already perfect: congratulations!