All true but when you can get the German made Craftsman for just over $10 why not live a little?
I probably have not needed one enough. I have done this, when I wish I had a Sawzall. Some of these look like drywall saws. I will have my eye out for one. It would be good for those spots you can't get a power tool into. I really do not know why I do not have one, I have made makeshift ones. Cardboard wrapped in tape, or whatever is around. I think I am just talking myself into buying one.