Saddened to hear that the gateway is for the AIO only, but not unexpected. The problem is that all the hundreds or thousands of existing customers can't get a gateway without stumping for the AIO which is for 95% of them never going to happen.
Yes, my Gen 2 5.0 and 9.5 (literally nailed to the wall about an hour ago) might only be able to send 3.6 to the house, but in my instance that is fine 99.8% of the time. I'd love to see the gateway be able to be retrofitted into my install and just disable itself and cut us off if the load got too high. I'm far more rural than most so we get nuisance cuts more often.
Ahh well.