If you look at the bright side, having FSD now is a future-proof investment where in traditional auto industry any feature purchased has no future-proof once it left the factory, and it sorta becomes outdated once similar feature is released on newer models, but Tesla has OTA to guarantee your investment and usability is up to date until one day your car's hardware has been outrun by the newest software requirement.
The downside is just the price point IMO, $12K for a software unlock is a tough pill to swallow for early adaptors, and prices are definitely be on a decline when these technology becomes a norm among mainstream cars, the majority of price we paid today are contribute to recoup its R&D investment and early access privilege. If you're like me who simply can't justify the current price, then wait a while until it becomes cheaper in a long run.