My wife worked for the city we live in for a short time. She contributed to deferred comp- a 457 plan. We rolled it over to her roth ira at Vanguard. Since contributions to a 457 plan are pretax, the rollover was a taxable event. We could have left the money in the 457, but we decided to consolidate for simplicity.
"I emphasize three main principles: first, to not be too greedy; second, to diversify as widely as possible; and third, to always be wary of the investment industry." William J. Bernstein