The iOS 6 disaster: Apple bit off way more than it could chew
extremetech.com
extremetech.com
Siri/iMessage/iTunes Store Connection Issues are pretty easy to understand (although annoying), they use Apple's backend server infrastructure which is getting swamped by iOS6 downloads, iPhone 5 registrations, iCloud backup creation/restores etc. This doesn't give Apple a free pass, core services shouldn't be getting impacted in this manner, but saying iOS6 is a mess because they've had high load is a terrible thing. That's like saying "My mobile phone provider is a disaster because on New Years Eve it takes ages to send a text", which is annoying and they should prepare for but it's a thing and it's not a disaster.
I've been pleasantly surprised with how stable iOS6 has been, it's had no flaws and no rough edges aside from Maps. The march of cloud based services pushes on, and we'll often find services like iMessage will have issues.
In iPhoto the print icon is actually in color.