Stick with the a6000
Hi,
I dont know anything about the a7000 or its release. I would say though that the a6000 is a cracking camera and if you got a deal, then enjoy it. It is relatively well proven now and so IMHO, I would be happy with the savings you have made and maybe look to upgrade on the next cycle. Also try not to google a7000 or anything... 🙂
K