First off… I know for a fact that when you try to start a new thread, it suggests other similar threads. So you knew you weren’t the first person to make suggestions like these.
And second, why is this listed in Crime and Punishment, instead of PvP? Where I’ll bet most of the others are already.
You want me to contribute? How about I just start posting links to the other threads. Like the ones that already discussed anchoring something next to the exit point so they can’t duck back inside.
Or I can laugh at your 3rd point. Because Abyssal Space isn’t just a Deadspace pocket like you’d find running a mission. It’s more like going into a 3 room Wormhole and then coming back out. So of course, they won’t show up in Local. You don’t see the names of people inside J123456 when you’re sitting outside their exit. If you look at the KMs of people who lost ships running Abyss sites, you’ll see they have their own names and labels (in Triglavian script, no less).