It certainly did, but after all it was just a fun spare time project.
I guess there would be a lot of interesting software to reverse engineer; I am always open to suggestions that are able to extend my knowledge. And well, if you mean it in context of a job... I don't have any experience regarding the job market yet, but that also sounds quite striking :)
I don't know much about the job market, I was talking about the internet in general. Too many applications are locked black boxes and reverse engineering them basically keeps them alive after their demise. However, not a lot of people actually put in the effort to reverse engineer this stuff, so keep up the good work for this stuff!