Personally I love my GN3. Best phone ever in my opinion.
Great devices I've owned
HTC M7 - loved it
Galaxy S4 - Took awhile, but warmed to it eventually
Moto X - Good software ideas but smallish screen(very good feel in hand)
Note 2 - Most Awesome device fist half of 2013
GS3 - Great workhorse has stood test of time
Razr Maxx - I just dont dig Motoblur
Devices I want to try...
HTC M8 (Gret quality devices)
Oppo Find 7 (Looks Interesting..may chance it)
OnePlus (CM entry looks amazing for $300...will definitely buy one when availabe)
Oh...I owned a few iPhones 4, 4S & 5 -- Good devices, just not for me.
BTW FWW I currently own 2 GN3's...TMobile Version on 4.4.2 stock rooted & Verizon on 4.3 stock rooted and I get 30-40% better batter life with the Verizon. I tried several roms on T-Mobile, but ended up back on stock debloated and I love it. I use Nova Prime on both...but TW under the hood and these devices both perform amazingly. I guess the Note 3 is about 7 months old and still top of the heap IMO, although several units are as good...at least spec wise.