Totally different shape...much thicker metal.
I just received a HOBD today.....I would hate to see how thin the metal was on the old one. I'm actually pretty disappointed with the quality of it. I received it somewhat bent and out of "round" with a couple of dings. UPS was not careful with my boxes, two boxes had holes punched in them. One box was half opened on the bottom. Unfortunately I wasn't home when they were delivered or I probably would have refused them, of course my wife didn't bother to check the boxes.
The rest of the gear I am happy with but the dish doesn't seem acceptable, imo.