See, it's not laziness but carefulness.

I have enough work as it is.
I hear there are some bad changes, too, such as enforcing Google Now as the left-most screen, and home button going to the 2nd-from-left screen now. iOS 6-like. Weird that as iOS 7 switched to the former Android gesture of disclosing search (vertical swipe), Android switched in the reverse direction, putting search on left-most screen as old iOS versions used to. Well, a third-party launcher can take care of that, if necessary.