What should the upgrade cadence look like for switch code updates in a SDA environment? I.e. for devices like the fabric border/fusion routers, control plane nodes and transit routers? As of right now in following the SDA compatibility matrix and gold star releases once a year(for core equipment), but I'm wondering if I should just do it when I need to address a specific bug or feature. At this point last year I updated from 16.x to 17.3.5 and am considering moving to 17.9.3. the rest of our infrastructure is in line with the current code suggestions, just not the core equipment.
