They've worked well, except for one time when it seems as though they magically turned on IPv6: https://forum.gl-inet.com/t/incident-involving-ipv6-and-glin...
I wish I had dug deeper on that incident to determine how the configuration changed on those devices.
Eventually I'd like to try the upcoming Wifi 7 capable Mikrotik router, recently announced in this teaser video: https://youtu.be/05SAcDT8xLw?si=5Ys0MA_6r3ruW93-
I feel as though the support situation is better for Mikrotik's RouterOS because there is not a situation where the vendor can point to the software and shrug their shoulders. GL.iNet can still blame a problem on an OpenWRT quirk, and GL.iNet devices flashed with pure OpenWRT only receive best-effort / volunteer support.