I've for a while been intrigued by the "Paper" device, which is a minimalist tablet-like thing which features a highly touted natural pen and paper experience and not much else. My application is for sketching ideas, outlining and writing old fashioned correspondence. Files might be used for OCR or imported into graphics or CAD programs. My present iPad is old and I have not used it much for a while, so I do not know how the latest iPads would stack up for this application. Mac interoperability would be a big plus in a device but features supporting intended use are most important. Inputs from iPad users appreciated.