I enabled sch_cake on my router (an R7800 with Openwrt 18.06 on it) recently. Worked like a charm. Would happily recommend. I imagine the main thing that's hol

I enabled sch_cake on my router (an R7800 with Openwrt 18.06 on it) recently. Worked like a charm. Would happily recommend. I imagine the main thing that's holding back ISPs from using it on their consumer routers is the (minimal) configuration the user has to do to set to upload bandwidth limit. If ISP routers were also using decent queuing algorithms and not buffering like crazy then that wouldn't be necessary of course, but it doesn't seem like that's going to change any time soon.