Evaluating Surface Pro 3: Introduction

I've skimmed a number of reviews of the Surface Pro 3 prior to purchasing my own, and generally they don't go into depth about how they use the device.  I've used the SP3 for about 40 days now, to varying degrees each day and I keep discovering better ways to make use of this multi-faceted device.  Supposedly it can replace your laptop and I want to suggest at this time that it can also replace your tablet and e-reader (smaller-sized tablet). This won't be one long article but a series that will have the tag SP3.