Throughput, as we're still tweaking things. The download speed is good today, but the upload speed is still not quite there.
On a "regular" asymmetrical internet connection you wouldn't really notice this though, but for those that have a symmetrical connection above 200Mbps, or if you have something like a NAS, you would see a reduction in speed for uploads (from the computer to the Almond+/internet/NAS) that's greater than it should be in comparison to the download speed. This only applies to the 5GHz band though.