I took a blind dive in. I'm a long term Apple user (but not a "fanboy") and I've been intrigued by Android for a long time, because of the more open, customizable environment.
Anyway, I had a bunch of dollars left on a 7 year old Best Buy gift card, so took the plunge and ordered it and it's still on its way. Over the years I've always had SOME problem with every Apple portable device I've bought. So I'm just hoping for the best with my new Nexus 7. It seems to have an international warranty, so if something is wrong I hope I can get is fixed from Asus here in Japan.
On the positive side, since it's so inexpensive compared to Apple stuff I'm not really expecting that much. With Apple I get all nervous about the slightest defect because you pay such a premium, so you go crazy if everything is not perfect.
My message isn't contributing anything to the thread I guess. But I'm always concerned about device quality too - dead pixels, home buttons on my iPhones which have problems, etc. So I'll report back when mine arrives, hopefully any day now!
In the meantime, just saying hello.
doug