I would also like to see some test units sent to trusted veterans on Bitcointalk, so we know what we're dealing with. Otherwise I'll hold out until Bitmain launches the S7.
Yeah, i wish we had a specific confirmed time frame for the S7 or whatever they will launch next. I'm starting to think that with the price of the BTC and the halving next year... i'm not sure if the manufacturers will hold on the launch of their new chips. I guess someone will pull the trigger first and the rest will follow.
If Bitmain revealed a time frame for the S7, they would have a hard time completing their sells on the present S5 and S4+.