As a counter opinion to "too slow" in regards to 54Mbps, as it likely depends on your use cases. My WRT54GL was the primary family router until 2018 and even worked just fine for live video broadcasting. Even today it sees good use for video calls with no issues at all. Lovely little piece of hardware that refuses to die. Just a shame that OpenWRT has dropped support since 2013, which feels a bit ironic given their name.