They are "pretty good" in the sense that they define the sequence of assembly instructions according to some C type code that may have produced them. This is a tool that gives you essentially, "this function might be doing MD5".
I haven't tried it yet, but I can see it being useful if it's somewhat accurate (that's a big if), and quite different from what Ghidra gives you in pseudo code.
I haven't tried it yet, but I can see it being useful if it's somewhat accurate (that's a big if), and quite different from what Ghidra gives you in pseudo code.