The biggest hurdle, 'to scale' consuming most of sections of coding interaction, several thousand groups from a few lines each to several hundred or more. Now throw in A.I and Analytics....again to 'scale' takes up the better brunt of the coding and interaction of sectioned thousands of tasks, also ranging in small blocks to several hundred or more lines each. I've been writing code, programs for right at 30 years. Also programs for various robot manufactures and PLCs, Allen Bradley and Square D. I could do an interactive video solution, with those features proferred.....but it would not be to 'scale'. I mean some people who've been invested for less than a month understand that concept. I would be totally embarrassed and ashamed to post that I've accomplished such and it created 'concern'. Mainly because I would lose all integrity by demonstrating I truly do not 'know what I own'.