I have been think for a while about moving on from my normal Wacom tablet to one with a built in screen. I would use it in addition to a full size colour calibrated screen and use the tablet to aid fine editing. The Wacom options seem good but I could also connect an iPad Pro to my Mac and use it in the same way. The added bonus of course being that I can use the iPad for other uses as well which makes it very tempting. Does anyone have experience of using either one or both and are there pitfalls I may not have considered?