I left Nationwide a year ago after finally having enough of being micromanaged and being expected to forget about having a life outside of work, and I have not regretted it for one second.
I still feel for my friends who still work there. From what they are telling me, nothing has changed. They are still expected to work day and night, they are still expected to do unethical things just to close claims ASAP...
My advice to everybody is to get out. There are much better options out there.