Default Aren't you afraid of not getting the updates in a reasonable amount of time?

I see we're all going crazy about the specs of the Xperia Z2, but no one here appears to be concerned about how slow sony is to roll out updates, Kitkat 4.4. was released on the 31th of October, and the Xperia Z1 , sony's current flagship still hasn't got it :/ ... 4 months after the release , they plan on delivering the update on April, 5 months, maybe 5 and a half months after 4.4 was really released and they're not making any promises of improving, what do you guys think?