Even after Google release an official YouTube on WP, I'd rather use MetroTube or myTube to deny the company ad dollars.
As far as other discussion goes, I don't use any Google service apart from YouTube. Better alternatives, less evil.
Do you use NFC Writer or similar app to code a NFC tag to work out some scenario for you?
I'm interested to see what daily tasks can be made quicker or easier using NFC. I have one in car, and tagging it fires the Car Mode on my Lumia 920.