Cant really say nah. Too many options this rounds, is best to choose one that bests suits you.
Liked my nexus a lot, the one plus x is a nice phone on a budget and demoed my cuz s7 edge this weekend, surprisingly very little bloatware and very impressive.
Out of them all I would pick the One Plus X because of the glass and aluminum body. I have the Nexus 4 still doing just fine runs everything I have not had the need to upgrade.
I flashed my Nexus 4 with Cyanogen Mod now I get lifetime OTA updates. And its way faster and more stable than Google's own Android