Ok Gate I get what you are saying however, I disagree with your conclusions. Computers are nothing more than tools, they do not create intelligence or knowledge. As with any tool there are other tools that will do the same job and end up with the same finished product. Just like you said, a house can most certainly be built with a hammer and were for 100s of years, do air and airless tools build better houses.........no, they may be quicker but the end result is in no way superior. Would I criticize a builder for using a hammer instead of airless tools.......nope, not me. If this is his preferred method then by all means have at it, if he is not trying to make a living at it and has the time, then he will no doubt end up with the same product at the conclusion of it all. As far as the grade 4 student rejecting a calculator..........well hell they didn't exist when I was in grade 4, but I can tell you I'm still just about as proficient on a slide rule as most are with a calculator.
I have looked at Quickload and found that it holds no surprizes or great knowledge that I don't already possess, seriously, so it is not a tool I choose to use, as the tools I have used for 45 years have given me the same results.
Were I a factory and tasked with coming up with reasonably accurate, safe loads for 100s of different cartridges and bullet weights, that would function in the thousands of different rifles available and already in the hands of shooters, at the least possible cost in components and man hours, then I'm quite certain that I would find this tool invaluable and indispensable.
My whole point is not that the computer program is worthless, it obviously is not, but more so that it is not "the end all, be all" tool when it comes to putting together accurate loads. Is it a time saving device? Quite likely, but then I'm not doing this to make a living where time saving can be critical to be competitive in a market place. Computers do not make accurate loads, men and women do and have been doing so for more than 100 years.........long before computers were ever invented. The methodology hasn't changed one bit......you take a brass case put a primer in it to light the powder you put in after and then you seat a bullet last.........Computers haven't changed this process one bit, nor have they changed who's brass case you use or who's primer or the type and amount of powder or the type and weight of bullet. All they can do is mix up all the possible combinations and give an educated guess as to which will work best within a given pressure limit. My contention is that my educated guess is just as valid as the computer program's after 45 years of loading for almost every conceivable capacity case from the hornet to the 50 BMG.