They are useful if you really know what you're doing.
Someone who tends to only use the autorouter in a bad way probably wouldn't do much better doing it by hand anyway as they wouldn't be aware of the pitfalls.
They'd still end up with 500 vias, traces all over the place, bad placement and not doing any pinswapping anyway
Someone who tends to only use the autorouter in a bad way probably wouldn't do much better doing it by hand anyway as they wouldn't be aware of the pitfalls.
They'd still end up with 500 vias, traces all over the place, bad placement and not doing any pinswapping anyway