Not really. Creating an algorithm for recovering the jumps and the intent of the various MOV patterns would be no more work than it was to write this. Particularly easier because one has access to the obfuscator's code, but I don't think it would be a major hurdle even without the source code.
Same could be said for most binaries: they're just compilations (usually with open source or freely available compilers) of C/C++ code. Shouldn't be too hard to reverse once you got all the patterns worked out.
I see your point though. I'm not very experienced on this and I'm sure some patterns can easily be recovered, but until someone goes through the effort it's still a considerable effort compared to being able to read the program normally, and even when someone does it's questionable whether the original can be recovered with some simple 1:1 translation.
