I'm very fond of Austerity tanks. They sound terrific when hard at work, have kept a number of preserved lines going when no other steam locomotives were available ('Antwerp' on the NYMR in the early 80s being a case in point), and are especially admirable given that they were originally designed to last for about five minutes. It's just a shame that so many have been disguised as J94s, which fools nobody and seems almost disrespectful.