"Competition operations are in the stone age of computerization - it's a world of badly written systems that are incompatible with each other, crash at the worst possible moment, etc."
"This statement more than any other shows that you do not know what's going on."
No - I know exactly what is going on. These systems are evolving but they are still very bad, in part because selection of them is more about politics and who-knowns-who than about actual software quality.
"The remote-driven scoring software is a fully fledged application that I've seen in use in at least two different amateur competitions (perhaps pro/am competitions are behind the curve). The handheld devices are provided by the competition. The actual roster for each heat is projected on the wall."
Which is all wonderful - WHEN IT WORKS. But a lot can and does go wrong. And when it does, people are often unprepared to fall back to paper.
"Do you know what a memory stick (also called a flash drive or a USB drive) is? It's not even as large as a man's thumb. I honestly don't think that it would impose a burden on anyone."
It's not just the hardware, it's the compatible software systems to make use of it - and the need to support the users. What are they supposed to be storing on these memory sticks? Using what software? Running on what computer?
Did you know memory sticks randomly fail? If not you haven't been using them heavily. They are great - when they work and I use them extensively, but you need to plan on them failing at the worst possible moment.
"Will the NDCA go for my idea? Of course not. The current system serves their membership very well"
And it's their membership, rather than armchair rulebook re-writers such as yourself, who they are supposed to serve.
"Anyone looking at the calendar of NDCA-sanctioned events will see that they are almost exclusively those competitions that are dominated by pro/am."
So? If they don't interest you, don't go to those, and only go to the ones that have events that interest you. I believe I've already mentioned in this thread that most everyday competitions are seen by serious dancers as a sort of joke - if they are interesting, it's as a place to try out a new idea or an opportunity to pick up easy prize money - only a minority really have solid enough attendance in pro or amateur divisions to be considered meaningful as competition.