Here's my situation. I have a job where I need to take a lot of notes and stay organized. The people training are so quick I can't keep up with notes most of the time so I was thinking of video recording the person demonstrating what how to do something on a Tablet. So what would be better for: a) Video recording someone demonstrating how to do something on a computer screen? I realize the SP3 had a horrible camera. Is the SP4 good for video/audio recording? Or is the iPad Pro better? b) Which is better for note taking with a stylus. These are the things I will use it for most. I just really need the best device to video/audio record other's computer screen so I can learn quicker. Thanks!