As this hobby gets more and more engrossing (if 23 batches of beer in 6 months isn't "engrossing", I don't know what is), I worry more and more about the details. Right now, I'm buying grain in by-the-pound quantities and getting it pre-milled, then keeping it in foodsaver vacuum-sealed bags. While this is acceptable, it's not optimal. So I feel like my next purchase needs to be a grain mill. But there's no clear consensus on which model I should purchase.
Also, how important is it to get an adjustable model?