It would appear that quite a number of Express drivers think that they go over to Ground and lug ground freight and they'll still be on the payroll of Fedex. Man are they in for a surprise.When I first started, many years ago, ground has just recently moved into Canada. I remember telling a few co workers that ground would eventually absorb express. They all laughed and said Fred would never allow that, express was his baby.
They had all been with the company when the company valued its employees. Many of them are still blind to what's coming down the track
I would discourage anyone over the age of 40 or so from going over to Ground and try to move the kind of stuff they're trucking today..
After you've destroyed every joint and muscle in your body rendering yourself unemployable and you're a decade or more away from full retirement age is a terrible position to find yourself in.
Given that there's no such thing anymore as a bond of loyalty between company and employee the broader the segment of the economy you can operate and be employed in, the better it will be for you.