My Nexus 5 just had the update ans so far I’m loving it.
Even though the benchmarks aren’t much (if any) better it responds so much faster than before.
The new font is nice, the way your previous tabs and apps appear in a rolladex like fashion is lovely and the notification bar is much better than before, as are the quick options from there.
One warning though, you need a good chunk of free space (2GB odd) for all the apps to update after the upgrade, I had 89 that needed updating and I don’t consider myself that app heavy on my phones.
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