I would say that this proves how good Apple support is.
They told you they would replace your defective unit. You get the replacement unit, which is also defective. You are upset because Apple can't send you a replacement unit for a device that is in high demand overnight? This makes no sense. You complained about an issue, they resolved it. You complained about another issue, they are resolving it as fast as they can. You want a customer service employee to fly to China, grab an iPad off the production lines and overnight it to you? Good luck with that. Once LG gets their display manufacturing issues fixed, iPads will be easier to obtain. Just wait it out. You still have an iPad to play with for the meantime, don't you? It works. It just has a scratch on it. I would be freaking out if Apple forced me to keep the scratched unit, but they are sending you a new one. Calm down.