Currently there is only BitMain left in the personal home mining industry, the other companies like KNCminer and BitFury have already chosen to fully enter into industrial large mining farm business with VC investment long time ago. And the rest is Spondoolies-Tech, since they've chosen to cooperate with Genesis Mining for cloud mining, there is no strong evidence that they will release any next generation home miner soon.
There is some old gear though on the market that could fit the 2T or add up to the 2T mark. It just depends on his electricity price. If it's cheap he does not need the latest and greatest miner. An older one might even be better ROI for him. Just a lot of factors.
I do think we can call this thread dead though. I don't think OP is coming back.