Why does it mean that there will be problems? There isn't a beta OS installed on the new Surfaces and it is not called the Insider Book. Early adopter is using Insider builds on your phone. Early adopter is buying a product knowing that features are missing and there are bugs.
No, that is not what the phrase "early adopter" means. Early adopter simply means that you buy a product early in its life cycle, when it is still new to market. And yes, it does mean that there will be problems. But since you probably won't take my word for it, try listening to EVERYONE ELSE ON THE INTERNET:
"Early adopters are the first wave of users of technology products like software, hardware and social media sites... Here are some of the drawbacks of early adoption... 4. Product or service may not have all the kinks worked out. Finally, there are bugs."
Tablet Carts | Risks and Rewards For Early Adopters by Anthro
"Are you the type of person who pre-orders the newest tech gadgets as soon as they?re available? Then you?re an early adopter... Bugs tend to slip through the cracks, even into the release product. As an early adopter, you?re putting yourself at risk because you might encounter one of these bugs. Those who don?t adopt early can sit back, wait a few months to see if any major issues arise, and buy the product when everything is working as intended."
5 Reasons Why Being An Early Adopter Is A Bad Idea
"Any early adopter is making an implicit trade-off: they want to be among the first to have something knowing full well that first and second generation products can be plagued with bugs or manufacturing issues."
RealClearTechnology- Three Reasons Not to Buy a 4K TV (Yet) - Early Adopter Risks
"Early adoption does come with pitfalls: early versions of products may be buggy and/or prone to malfunction . . ."
The Web is ours!~: The disadvantages of being an early adopter
"When the latest, greatest phone hits the market many people are willing to queue for hours to get it. Not everyone, though. Some people want the new phone but don't get it right away ? and not because their wallets are a bit light or they dislike queues. They're happy to let the early adopters rush in so that someone else gets to discover all the glitches that inevitably plague any brand-new device. Technology moves fast and companies are motivated to get new products out the door as soon as possible, without hunting down every last glitch (if that's even possible). Eager customers will soon discover these and then they can be fixed. Once the design stabilises, those who hung back initially can join in the fun."
The perils of being an early adopter
I could cut-and-paste thousands of similar articles, all of which repeat the common sense I articulated in my prior post: If you buy a new piece of technology the first week it is out, there will be bugs and kinks. If that bothers you, don't be an early adopter.
If you can't see the obvious risk inherent on being an early adopter, and if you insist on blaming the manufacturer for the fact that brand-new technology typically has kinks to work out, then don't be an early adopter.
Everyone else in the world gets it. (And if you need that proven to you, Google "risks of being an early adopter." Literally everyone who speaks to this issue says the same thing.)