Thanks!
I'll see if I can get a good deal on a Nexus. If not, I might just go Moto G for a test run of a few weeks. The big decision will probably come next September. If Apple tries to pull an Apple and there's no RAM upgrade, I'll move over to Android. Hopefully I'll try it out before then though.
Gotta keep things fresh.
N6 is too crazy for me though. No way I could use a 6" phone. 4.5-5.2" is the best range imo.
I really wish I could tell you there is a phone as perfect as the Nexus 6 in your size range, but I can't :/ they each have flaws like smallish battery, sub-par camera, etc.
But if you're upgrading next fall, you might be in luck with the next Moto X or Nexus.
Anyways, have fun playing around with a new OS!