I'm loving my +HTC
One S so far. The speed is incredible (so much for all that talk of "Android Lag" - what lag?), the phone is absolutely beautiful, and Sense 4 is much more toned-down than previous versions. Especially important for me is that we now have a normal launcher dock that is customisable.
The battery lasts for a long time for me, and for me personally, with 28 GB of space on Dropbox, 50GB space on Box, and Google Play Music to store my tunes, I have no need for more than 16GB internal storage.