Earlier quoted context omitted.
Just like you have to buy an Apple phone to get Apple updates immediately, you need to buy a Google phone to get Google updates immediately. Pixel and Nexus rollout is starting nowish (and beta participants are already getting the OTAs). This is really not a secret at this time anymore and should be taken into account when you succumb to Samsung marketing. Everybody else will be probably 4-6 months late.
The catch is that you can buy an Apple phone everywhere, but for instance Google decided simply to not offer the Pixel in my country. Also, they stopped updating my Nexus 4 long time ago, something that Apple does not with their devices. Hence, I am not "succumbing to Google marketing" again. I have now updated to a Moto, which used to be a Google company. Let's see how long it takes to update...
Despite that, it's been overwhelmingly the best phone I've had: cheap even unlocked, stable, no bloatware, waterproof.