Yup, it's had many of those functions for a while now and it should feel that way but every time I use it, I still find the experience completely unpleasant. And I don't want anyone to take my next comment as anything more than my personal opinion/preferences but I find so many of the features lackluster or just not worthwhile. Split screen multi-tasking on a device with a 5" display is useless for me and only works with a small portion of apps (people found a 3.5-4" iPhone display too small but 2.5-3" multi-windows are useful?

), smart stay solves a problem I never experience, the TW Notification tray is still cartoonishly large and icons/font are oversized.
I won't begrudge anyone who likes the added functions but I still think Samsung's kitchen sink philosophy contributes to the problems commonly experienced with TW. And to preemptively responded to the expected 'Why wouldn't you want added features' question...added feature upon feature doesn't come without a cost. All those added features and functions add to the bloat that is TW and require memory. I just want Samsung to balance out the endless features--trim the fat and work to optimize the OS for smoother, more efficient performance. There have been indications that Samsung has moved in this direction with the S6 but I've also read that the strides in this direction were not as substantial as hoped. I won't pass any final judgment on it until I can spend some time with it but until now, TW just hasn't been my cup of tea, regardless of the hardware it was running on.