Seamless experience!?
Ummm, let's see what happens when I log into ANY android phone or laptop in the world with my Google ID:
Start up brand new phone. It asks me do I have a Gmail account which I do. Ok, I sign in.
I am asked if I want to keep my account backed up and location services on. Yes I do.
WOW! What's happening now?
Oh, all my settings from my previous phone are being set up (wifi password connections, wallpaper previous installed from my other phone, screen timeout ect. ect.) Cool!
Now all of my 159 apps are downloading or being updated automatically.
What's this? All my contacts with folders (Google Contacts), email with all settings (Gmail), payment info with NFC's (Google Wallet), predefined relevant information to me (Google Now), pictures (Google+), music (Play Music), movies/TV shows (Play Movie's & TV), map info that I stared (Google Maps), bookmark folders (Chrome), documents in every format (Google Drive), calendar, books (Google Books), magazines (Google Magazine), voice mail (Google Voice), text messages (Google Voice), instant messaging (Google Talk), news reader (Google Currents), YouTube subscriptions and folders (YouTube), shopping deals (Google Shopper), and everything I've searched for on all my other devices.
That seams pretty seamless to me. One log in ID with password and POOF! It's all there.
Yeah, I can live with that.