I had mine off originally (since I restored from backup) and I did a reset of all settings and forgot about this one. I actually like it now, before I didn't as much.
I always have it off.
Don't care for cutesy animations on a phone, just open the app already!
I do not think to motion make arhat much of a difference visually. I laugh as when it first came out people were getting DIZZY!
I hardly notice.
It bothered me when it first came out. Not as much on the iPhone 6. I just feel like the zoom in/out feature is too much at times.
I have tried zoom and non zoom and have selected to keep it on zoom for now.
Really liking the extra screen space. Makes such a difference for me with the larger keyboard. My typing has greatly improved!