Devices (Their ROMs and respective mods, if any):
HTC One M8: Stock Sense 6 w/ OEM and carrier bloatware removed [daily driver]
Samsung Galaxy SII (SGH-T989/Hercules): AOSPA 4.6 Beta 6 (4.4.4) FINAL, ViPER4Android FX, updated Adreno 220 drivers [backup]
HTC Nexus 9: Stock Android Lollipop