Another vote for the Edge Router. Firmware V1.7 was released about a week ago. Ridiculously large list of new features in the release notes. And the uptime on my Edgerouter was over 6 months and 11% mem usage. Had to do a restart to upgrade firmware. Also new firmware is often getting released for the Edgerouter. V1.41 came out at about the same time as I got UFB - may last year.

As for configuring it - Im a Plumber by trade. If I can configure an Edgerouter then surely anyone who manages a corporate network can. A bit of CLI never hurt anyone. (although it does bring back memories of MS-DOS).