Sadly my experience with the latest update is far from it. Mobile data connection keeps turning itself on and I have only LTE unlimited (this also means if I need to travel abroad I will have to revert to trusty n900, roaming charges for data are absurd). Had 3 bugs one after another today, first mobile connection stopped working, airplaining it on/off caused a reboot (green led type) and after that had to play find waldo as all icons got shuffled. Worst of all, 2/3 of first page icons ended up on the last. Rearranging them one by one took quite a while. Might need to revert to 1.0.3.8 if this continues to happen. But fluidity is indeed improved