[snepp]

That's a bit of a loaded question, and a lot of the answer depends on the context of your team.

All of them are always good, but, that context thing.

Do you have a really bad fielding team? Low strikeout guys that have the ball in play a lot will really suffer. A high-k guy won't feel it (as much). Same in reverse, a great defense is always good, but the low-k guys will benefit from it more.

Do you play in a home ballpark that gives up a ton of home runs? You really don't want a bunch of low movement flyball pitchers. High movement groundballers won't get hurt by the stadium near as much, but then you better have yourself a good defensive infield.

Generally if I have to sacrifice anything in a pitcher, I'll sacrifice stuff on a starter, and be more willing to sacrifice control on a reliever. I rarely keep a low movement guy around, they just give up too many homers. High movement is awesome to have, but as long as it's decent I'm usually fine with them.