Earlier quoted context omitted.
PC Engines with OpenBSD or Debian Linux. 100% open source hardware, firmware and software, not this closed-source "RouterOS" which is probably bugged.
Yes, this is easily superior to most options; Debian/OpenBSD/whatever is far more trustworthy than any commercial offering (and many noncommercial options), and hostapd isn't especially hard to set up - a bit of effort up front and then you can just sit on it for years with no more maintenance than installing updates (and even that can be automated with unattended upgrades in Debian). The result is a capable little b…
Also note that in unpatched hostapd channel bonding (40MHz and more channels) does not really work. There is a check whether neighboring channel is crowded (which always is due to overcrowded spectrum) that disables channel bonding. AFAIK Openwrt has patch that allows to override this check, but Debian does not.
As a result, i get consistently higher wifi speeds from commercial wifi APs than from my Alix router.