The Baltimore Orioles have been one of the most active teams this winter. While you can certainly say that they have improved, it's still an open question as to whether or not it will be enough. The American League East is unquestionably the most competitive division in baseball, and the Orioles entered the offseason needing more help than any of their rivals.
There's still work to be done, and if Mike Elias surprisingly stopped now, there would be a ton of disappointment. He surely has a surprise or two left up his sleeve, but as things stand now some of his moves stand out as strokes of genius while others leave a lot to be desired.