So tempted to buy one of these, getting bored of my Note 2 now (ive had it a year, so that'll do hehe)
Was considering the Note 3, but fed up with slow updates coming down etc, and all the bloatware running.
And listening to Nexus18 comments has nearly nailed it on for me to purchase aswell lol.
apart from screen size being different, im guessing ill notice a huge difference in performance going from a note 2 to N5 etc
DO IT!

Still loving my N5, everything about it is superb especially considering the price!
The 2 points that most reviewers/people complain about are perfectly fine imo, battery life is better than my 1s (and this is with crappy signal as well.....), camera is much better overall too.
I did have some screenshots of battery stats but accidentally deleted them, with minimal usage I had reached 3 days with 40% battery left and nearly 2 hours on screen time!
Camera still impresses me, just point and shoot, fast focus, fast shutter/processing:
(very cloudy)
Only areas that need to be improved are; network signal strength and for that video recording hiss noise to be removed!