I am digging the update. I like the multitasking options now. I used to never use that feature because it didn't have the apps I wanted like Gmail or maps, but now I have both.
Also, I like that I can customize the layout of the toggle menu in the notification bar.
And my phone seems like it is a touch smoother which is amazing since it was already the smoothest phone ever.
Absolutely no issues with me. Running Nova Launcher Prime.