In reason #2
That is the Frigidaire Thermizer (deep well) pan in the top rack!! Is the disposer made by National? I still have trouble believing that GM did not get that dw design from Youngstown and that with all of their engineers, they could not come up with something better. If nothing else, that design with a whupass wash arm in the bottom to really do a number on pots and pans.
Thanks again, Steve!