I would if they finally made them work the way they have been marketed for the past three years. At least now it's possible to instantly change the volume and the ringtones in use by changing the ambience, but it takes two seconds to manually change the volume by holding down on either volume button which is easier than looking through the list of ambiences and trying to figure out which one does what again, and who changes their ringtone more often than never? Once ambiences can enable/disable Wi-Fi, mobile data, ... and load up different sets of applications (as I seem to remember from the tablet promo videos, although it would probably only work well for devices with a lot of RAM), they'll be actually useful. It's nice to change all the colours sometimes, but there's no point in doing that all day.