How can it compensate for cables? I assume it can only go up to the maximum USB voltage limit (5.25V). Even with that value, it would still be better than some chargers that swing around 5.0V.
I guess a small firmware update could make the display show amps on a long-press of the brightness button.
Shame that it doesn't support the typical 19V laptop supplies, but not a huge deal.
Any thoughts on mitigating audible noise? For me, capacitive piezo noise (or inductor whine) is a huge issue, ended up sending half of the high-power multiport chargers back.