I recently pivoted out of my org's DevOps & SRE team to something in middle-management and product facing (many drinks have been spilled over this decision) and one of my colleagues who still works on that team pushed traefik enough that the team pivoted to it.
I couldn't tell you if it was the right or effective decision any more quickly than I could tell you he's been battling with it constantly since getting the greenlight from his PM to do so. Exposure is admittedly limited to hearing about the struggles the team has faced through the water-cooler/coffee room chats.
A lot of people seem to struggle with initial setup.
There's a lot of threads at https://www.reddit.com/r/Traefik/ about that but there's also a ton of guides and help so I'm not sure why there's so much struggle.
Maybe it's because they're so used to doing it with nginx.
To be completely fair I think the struggles I've been hearing about are of the PEBKAC variety, having worked with the operator for a couple of years before the aforementioned pivot.
I couldn't tell you if it was the right or effective decision any more quickly than I could tell you he's been battling with it constantly since getting the greenlight from his PM to do so. Exposure is admittedly limited to hearing about the struggles the team has faced through the water-cooler/coffee room chats.