True, but I do wonder about the future of that. It's a licensed Google product, and I'm sure Google Services would have little trouble detecting unlicensed devices.
I don't think Google would have any reason to prevent the services from running on a random device, would they? Seems like the more endpoints running their applications, the more data they collect and the more ads they can serve.
Yes, but just like Microsoft did in the 90s, they'll happily let people "pirate" them to reach a dominant position. Once they have >90% of the market, they can introduce Genuine Advantage.
Do you know of any sites that give a good list of phones to buy? The 6" one you linked to is a little large for me, but I'd be interested to see what 4.3" phones they have... but without buying a clunker by mistake.
The Chinese ones are hard to figure out. My own 'trick' was to find a reputable dealer (using an escrow, like AliExpress) and use Youtube to look at the phones. There's usually _someone_ who has uploaded a video of a phone you're interested in.
Also, be extremely careful in buying "clones" that don't care about trademark. Word on the websites I deal with are they are the ones that don't care about quality. The 'mostly clones', that don't mind attaching their own name to the product are usually pretty solid devices.
The guy who I've been buying from is http://www.aliexpress.com/store/108763 , ELE Team. I have a phone from them, as did a buddy here in the office (I work at Indiana University IT). He got the same model just shipped in a few days ago. We both absolutely love the phones. I've also been eyeing the ELE Team's $200 retina Android tablet. Pretty crazy cheap tech.
The other big trick is to check which frequencies the phone uses. If you use a TMobile or subsidary, you're getting 2G because of the whole lack of 1700MHz.. But that's because TMob chose a pretty much oft used GSM frequency.