All phones have problems, not all people will admit to those problems. Some problems are area dependent, some are due to the way a person uses a phone and what they use the phone for. However, with this phone a lot of people appear to forget, Google has admitted there have been problems and looking at it from the outside (no phone in my possession) it appears they admitted to a lot of bugs (something like over 100 fixes in the Jan update).
And this forum is not the only place to see reviews of the phone by actual customers. The internet is full of problems, and it appears, most are fixed, which is a good thing.
I give google credit, they jumped on the bug fixes, and considering how many fixes they had to do, they jumped pretty quick. However, maybe if they do this new processor/phone again in the future, they will do more testing before releasing even if it causes a release a few months later than planned.
I believe google has hurt themselves more by what appears to be an early release than if they had held back to this month for release.
However, it has taught me a lesson that I did not even participate in. meaning, I will not jump on a phone till it has been on the market and in actual users' hands until at least a few weeks have passed. And I don't mean reviews of the features, specs, feel for the glass and metal, I mean actual down and dirty use by humans who own the phone.