One thing we know: Apple's (AAPL) iPhone is so massively popular that the network it officially runs on (AT&T's) often has a hard time keeping up. Densely-populated areas have problems with dropped calls and unreliable data services since so many iPhone users are choking the network. It got so bad that AT&T stopped selling the iPhone from its website this past weekend, seemingly trying to slow sales down because its network couldn't handle it.So what happens when Apple releases the next, best thing? The blogosphere and tech press are totally psyched over the pending release of an Apple tablet or pad computer -- one that will "change the world" no less. But nobody is asking the question of usage problems. If an Apple tablet is announced in January and released shortly thereafter, are the wireless networks the device will run on be overwhelmed?
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