Not really, to be honest. I’d rather see how compatible a particular router is against popular open-source firmware, how frequently the updates are delivered, etc.
For instance, the Asuswrt Merlin is a pretty good firmware for ASUS routers, but the updates (stable) are irregular - the last stable update currently was two months ago, which to me is unacceptable considering there have been critical vulnerabilities in ASUS routers. Given how malware and botnets are increasingly targeting routers these days, it’s imperative that updates get delivered at least once a month - with an out-of-band policy for critical vulnerabilities.