Sounds like you did zero preparation for getting out of the walled garden.
Before my Nexus 4 arrived I at least made sure I did these three things:
- Transitioned my contacts and calendar from iCloud to Google.
- Switched to using Chrome entirely on my macs and PC.
- Made sure Google Music was completely synced.
As soon as I turned on the N4 and signed into google my music was there--as well as my contacts, email, and calendar. It couldn't get any smoother than that and the setup was far shorter and simpler than on an iPhone.
As for iTunes? I always looked at it as a necessary evil and not something I would use if I didn't have to.
Good thing you do not care about the cloud stuff because despite starting the post pc way of thinking iOS is anything but. In iCloud there is no permanent storage for photos and zero for camera videos. While you can use other cloud services it is not integrated well in the OS: as mentioned you can't even upload a photo from the camera roll to even Dropbox. Sure I can go into the dropbox app and then find the photo, and then finally upload. Why should I have to do that? My N4 lets me do it from anywhere to anywhere.
That said, I realize iOS is just right for some people. And it was for me for over 4 years (then I stayed with it another year after starting to become disappointed).
Michael
To also comment on Dropbox. I turned on syncing with new photos. In Android I believe it just does it assuming you selected cell data, if not it does it when you connect to wifi. In iOS I need to open the app before it "automatically" syncs.
I have iCloud on but you only get 5 gb which is currently barely enough for the pictures on my iPhone itself let alone anything else.
I'm really starting to appreciate the way google does stuff. The iCloud is a mystery to me, I just use it make sure my photos are safe in case something happens to my 4S. I've restored all my pictures from my iCloud once and it worked pretty well and very seamlessly so I have no complaint there.