[suraci]

but the denylist is dynamically changing, a site may be added to the list silently if it goes popular with forbidden content

also, local ISPs often limit abroad bandwidth for cost saving

[yorwba]

ICP registration doesn't mean you can serve forbidden content without repercussions...

Bandwidth and/or latency can be good technical reasons to host locally, but unless you're e.g. streaming video, it probably won't be much of an issue.