Don't mention that they gave away hundreds of thousands of .xyz domains for free to people who didn't even ask for them to get there.
Which has, incidentally, given it a reputation of being 99.9% spam, just like .biz. I visited abc.xyz the day Google announced its reorg, and that remains the only legitimate domain I've ever seen in that TLD. I have postfix rejecting anything with a .xyz "From" header, and it looks like I'm about to add .shop to the list.
IMO the only thing these new TLDs are accomplishing is fracturing the namespace into ever more useless niches that will never be widely accepted or compatible. Oh well, it's their money, if they want to waste it.