DC should not be permitted to have any local courts. DC is a cesspool of liars and government sycophants, and any case tried there is automatically garbage.
Under Article I Section 8’s District clause Congress run’s DC. The delegation to DC residents as Home Rule can be taken back and should at least be limited. It was a MUCH nicer place before that.
Some of the original DC was given back to VA. Some could be given back to MD. Shifting some of Fedzilla to other places could help. Shifting some of it to non-existence could hep more! Much of what Fedzilla does should be done, if at all, at the state level. And those states should be able to commit different priorities and levels of resources to them. But rules for inside DC are constitutionally set by the Congress of the whole country, NOT by its residents. If one doesn’t like that live elsewhere.