You hit similar issues with large LSP unwinding, etc. Ark may be more pronounced with this.
That's why it's very useful to have exact technical explainers like this, so you can make your own evaluation of the solution.

>When Ark goes down and folks try to scramble to exit, this will hit them bad

this is how a scam works

Fenix

Wow, there is some big downzapping going on here. For reference I laughed at the video and I think it was well done and quite real. No issue with that from me.

When Ark goes down and folks try to scramble to exit, this will hit them bad, especially on popular Ark. Project opportunity though to have a service that can smooth the exit out in some way...

bitcoin

bitdevs

The Ark Protocol: VTXOs and the Virtual Transaction Tree

nout

Wow, there is some big downzapping going on here. For reference I laughed at the video and I think it was well done and quite real. No issue with that from me. 

When Ark goes down and folks try to scramble to exit, this will hit them bad, especially on popular Ark. Project opportunity though to have a service that can smooth the exit out in some way...