That's not really relevant. I didn't say it was the best measure, I said PPP GDP is better than nominal GDP. All you did was argue that there are better measure

That's not really relevant. I didn't say it was the best measure, I said PPP GDP is better than nominal GDP. All you did was argue that there are better measures. Both which I agree with and is irrelevant. Sure, median income is better than mean income. Given that, PPP is better than nominal, however you compute the average.