I don't like having one of your better hitters batting 9th and missing out on lots of ABs through the year.
I like it more when you have a slappy, average-driven, middling OBP guy who is a runner. Ben Revere would be someone I might do this with. Eaton, who is a .357 career OBP guy with an 8+% BB rate the past 3 years, you want up often.