Both Turkish Q and F keyboard layouts have Q, W and X on them. Everyone uses them all the time, always. You can't use them in your official company name, but that's usually not your publicly visible brand name anyway. E.g. "Biletix", a ticketing company (it was acquired by ticketmaster, but it was called that before the acquisition) http://www.biletix.com/anasayfa/TURKIYE/tr
I don't think the article itself is shooting for this, but the current AKP government is trying to spin this inane and pointless change as "democratization". If they want to democratize things and appeal to oppressed minorities, they can start by taking thought criminals out of prison.