OT: I don't see why all the big deal over nothing. I have yet to see a team do this 'last 5 second swap' that you speak of, I'll certainly be more watchfull now that you mention it though. Although I think any half-serious clan doing this in any half-serious competitive setting would be marked and shamed for life. As for people insisting on blind pick, such a system would just terribly undermine build and theory crafting and insert an RNG element to a game that's otherwise solely based on skill and communication. Builds and meta progress due to the need to adapt to your enemy.
This is where I have a bit of a problem. You don't think people should be doing last second ship swaps, but you also think ship swapping is an inherent part of the game. So when in a 5 minute timer is it considered too late to be swapping so I may avoid being marked and shamed? Is 2 minutes too long to wait? Or how many ship swaps am I allowed before it's too many?
What I'm starting to hear from a lot of people is that ship swapping can be sneaky and unsportsmanlike, unless you do it in an acceptable way, well, cuz I like to ship swap, or loadout swap depending on the opponent's loadout.
This is a huge grey area. Tournaments in the future need to have some rules governing this area of the game. I think the best option is to have each tournament decide which rules to take. But each tournament should have some rules, not just a timer.