That has been my experience on any mobile network, also in 2007 or so when v4 addresses were still available (because my 15-year-old self wanted to seed torrent

That has been my experience on any mobile network, also in 2007 or so when v4 addresses were still available (because my 15-year-old self wanted to seed torrents with my unlimited data bundle ...on GPRS). It's a fair point that one has to consider this part of the market, though I was primarily thinking of wired connections.