AP Champions meta incoming?

So AP Items are getting buffed/nerf. I believe the NLL costing 350g less and giving only 20 less AP is making it over-efficient(?). Meaning it should cost around 1300g or 1350g for a 20 AP reduction. Also, the price change for 300g(?) to deathcap for the extra 5% AP seems like a huge buff to me. Nashor's Tooth's AP buff is pretty cool for champs like Kayle / Teemo / Azir. So AP Meta inc? Machete got a little buff too with health and mana regen, and with Runeglaive, AP junglers seem to have an edge in the next patch. (Eve, Elise, Amumu, Nid etc.)

So AP meta incoming boys and grills. Calling it right now.

Source: http://www.surrenderat20.net/2015/06/623-pbe-update.html#more