reply to dvd536
Re: Does it exist don;t know of any auto gif sequencer, but
doing the 90 images needs the origingal image to have space around, so can crop it for the intermediate images. not difficult, just tedious.
you may be able to use fewer than 90 steps, depending on speed and size; try just 30.
or, do you have to have gif?
many video editing programs have a rotation option clickable.
but that would give you a video file, like wmv, not a gif.