I bought the MX-1000 before the V1.91 software was released and found it tedious to use and buggy. Placing buttons on the screen is easy. The granularity of positioning is coarser than the V1.91 software, which is actually an advantage because it is easier to eyeball a button location that moves two pixels at a time. However, if you need to move the button in one-pixel increments, you can do so by pressing the Alt key while moving the button. This works on text as well.
Text writing on buttons is easy.
There is a fuzzy outline around the text box. I find that this border made it easier position the text within the button much faster than the old way. Although I would still like to see the coordinate positioning displayed for even more accuracy. Perhaps I got used to setting up screens that way in V1.91. Importing button files is easy and works very well.