Found a 10-cup Zojirushi rice cooker at a thrift store for $5 so I bought it. It's not one of those really technical ones - it's just "on" or "keep warm". So I tried it the other night and it was fine. But really - I already have a simple National rice cooker that does pretty much the same thing. Is there a good reason for me to ditch the National in favour of the Zojirushi? Can it do anything that my regular rice cooker can't do? It's SO bulky - almost the size of a breadmaker - takes up a lot of kitchen real estate. I don't know what I was expecting but it seems to be just, well, a rice cooker.